{"title":"Complete Modules","description":"","products":[{"product_id":"2-way-2hp-manual-switch-module-pcb-panel-or-complete","title":"2WAY: Dual channel manual switch module for Eurorack (2HP)","description":"\u003cp\u003eAnother mind-blowingly simple, yet mind-blowingly useful utility module - a dual passive switch.\u003c\/p\u003e\n\u003cp\u003eThis module is bi-directional, meaning you can switch a single source to one of two destinations or switch two separate sources to a single destination (this is particularly handy if you've got a couple of sequencers running and want to switch between the two).\u003c\/p\u003e\n\u003cp\u003eCurrent modules use ON-OFF-ON switches - both channels are electrically independent of each other, meaning that there's no normalling between them (if you want a module with ON-ON switches, contact me in the first instance and I'll set up a custom job - additional charges may apply)\u003c\/p\u003e\n\u003cp\u003ePre-built and ready to rock - Panels are fabricated from 1.6mm FR4, otherwise known as PCB material. As this is a passive module there's no power cable included.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":40671217188973,"sku":"2WAY-ON-OFF-ON-PURPLE","price":18.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20240223165903_b6ed72e3-d15e-4336-b0f2-6398ac8a2b81.jpg?v=1774638416"},{"product_id":"pmult-6-way-passive-multiple-2hp","title":"PMULT: 1x6 passive multiple (2HP)","description":"\u003cp\u003eThe PMULT 6-way passive multiple is a 2HP module ideal for connecting multiple sources to destinations with minimal noise and crosstalk. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSince the module is passive, I don't recommend it for multing control voltages (active mults are better for that) but it'll handle oscillator outputs and suchlike just fine.\u003c\/p\u003e\n\u003cp\u003eNote also that this is designed as a 1x6 mult - it is \u003cem\u003enot\u003c\/em\u003e splittable unless you're prepared to do some track cutting. If you use two (or more) inputs, you'll likely find that the outputs are a bit ... unexpected.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":41083133231213,"sku":"PMULT-FR5","price":9.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20240228102517.jpg?v=1774638122"},{"product_id":"am5-5-way-buffered-multiple-module-2hp","title":"AM5: 5-way buffered multiple module (2HP - updated design)","description":"\u003cp\u003eAn updated version of the AM5 buffered mult module - functionally the same as its predecessors but now quite a bit cheaper.\u003c\/p\u003e\n\u003cp\u003eAs one of my 'high turnover' modules (ie. I sell a lot of 'em) the bulk of the assembly is now handled by the board fabricators with the final assembly and testing taking place 'in house'. There are several advantages to this: first, I can take advantage of the fact that parts from the fabricator are very cheap (economies of scale etc.) and second, I spend far less time faffing around with surface-mount components, leaving me to do final fitting of any through-hole parts plus any testing.\u003c\/p\u003e\n\u003cp\u003eExactly what it says on the tin: a 5-way buffered multiple in 2HP\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eInputs are resistively coupled, so this module can be used for both control voltages and audio signals. If you're planning to distribute a control voltage amongst a number of modules then this is the module you need - since it's active (ie. powered), voltage losses are kept to a minimum.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAlso available as a partial build.\u003c\/p\u003e\n\u003cp\u003ePower is provided via a JST-to-Eurorack adapter, which is included with the module.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eWHAT DOES IT DO? \u003c\/strong\u003eA mult (multiple) will duplicate a signal - whatever is presented at the input will be duplicated, unmodified, at each of the outputs. Thus, you can use it to send a signal to multiple modules simultaneously.\u003cbr\u003e\u003cbr\u003eMults can be active or passive - passive mults do not require any power, but there's a chance of a small voltage drop between the input and outputs. For this reason, if you're planning to route a control voltage to a VCO, or similar module which is sensitive to input voltages, an active mult is preferable.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":41170879643757,"sku":"AM5-MULT-2HP","price":25.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20240416165814.jpg?v=1774566017"},{"product_id":"umx-5-channel-unity-gain-summing-mixer-2hp","title":"UMX: 5-channel unity-gain\/summing mixer (2HP)","description":"\u003cp\u003e\u003cstrong\u003eTHIS MODULE IS NOW RETIRED\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003eA 5-channel summing mixer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003eThink of it as a reverse mult - whereas a mult will take a single input and duplicate it \u003cem\u003en \u003c\/em\u003etimes, this mixer takes \u003cem\u003en\u003c\/em\u003e inputs and sums them together at a single output. The inputs and output are resistively coupled, so it'll handle both audio signals and control voltages.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003eAs supplied, the mixer is set up to have unity gain (ie. what goes in, comes out) by default - if you want to alter the overall gain, there's a trimmer resistor on the rear of the board which will allow you to do this.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003e2HP wide - supplied with Euro-to-JST power connector\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":41170886721645,"sku":"UMX-2HP-2","price":19.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20231104131442.jpg?v=1774565353"},{"product_id":"yavcf-korg-inspired-resonant-vcf-6hp","title":"YaVCF: MS20-inspired resonant VCF (6HP - updated version)","description":"\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eThese are the last builds of the 6HP module - a 4HP version will be coming later in the summer.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAn updated version of MS20-style filter module - functionally the same as its predecessors but now quite a bit cheaper.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAs one of my 'high turnover' modules (ie. I sell a lot of 'em) the bulk of the assembly is now handled by the board fabricators with the final assembly and testing taking place 'in house'. There are several advantages to this: first, I can take advantage of the fact that parts from the fabricator are very cheap (economies of scale etc.) and second, I spend far less time faffing around with surface-mount components, leaving me to do final fitting of any through-hole parts plus any testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThis is a redesigned version of the old 4HP module which is a bit friendlier for those who insist on running ludicrously shallow cases. As a result, the module is now 6HP wide and only 15mm deep.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBuilt around an LM13700 transconductance amplifier, this filter uses a pair of red LEDs in the feedback path (rather than the string of diodes in the original Korg design) to make things a little more ... interesting, but other than that it's a straight-up lifting of the classic MS20 design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHas both low-pass and high-pass inputs, which should be pretty self-explanatory and there's nothing at all to stop you using them both together if you want a freaky bandpass response.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e6HP wide.\u003c\/span\u003e\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":41339452915821,"sku":"YAVCF-6HP-1","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20240318160206.jpg?v=1774565096"},{"product_id":"vacvcav2-vactrol-vca-6hp","title":"VACVCAv2: Vactrol VCA (6HP - complete)","description":"\u003cp\u003eThis is a remix of my old 4HP vactrol VCA - it's now in a form factor which is a bit friendlier to those who insist on running unfeasibly shallow cases, although that comes at the expense of a bit more width.\u003c\/p\u003e\n\u003cp\u003eVactrols have an intrinsic 'attack' and 'decay', so if you're after a snappy response of the sort you'd get from, say, an LM13700 then this probably isn't the module you're looking for. That said, the characteristics of the vactrol mean that this is a great module if you're big on pads or ambient-type soundscapes.\u003c\/p\u003e\n\u003cp\u003eYou can also use it as a mute-style module, although unlike my other VCAs this one is only single channel (a multi-channel version is a possibility if the demand is there)\u003c\/p\u003e\n\u003cp\u003eThere's a bunch of controls broken out onto the front panel:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCV LEVEL\/SIGNAL LEVEL\u003c\/strong\u003e - controls the amplitude of the CV and signal inputs (respectively)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCV TRIM\u003c\/strong\u003e - controls the current through the LED part of the vactrol. Use this to control the character of the output signal. Lower levels will lead to a more 'saturated' sound, as more current will be flowing through the vactrol. Start with this turned fully clockwise and work backwards from there.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAIN\u003c\/strong\u003e - controls the output gain. It's quite easy to overdrive and get some really dirty distortion, depending on the input signal and other settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe finished module is 6HP wide and has a single-board design which is approximately 25mm deep with the power cable attached. The faceplate is my 'new' style of black with gold and white lettering.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":41262846673005,"sku":"VACVCA-REV2","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20240325173659.jpg?v=1774564825"},{"product_id":"vaclpgv2-passive-vactrol-low-pass-gate-2hp","title":"VACLPGv2: passive vactrol low-pass gate (2HP)","description":"\u003cp\u003eThis is pretty much your bog-standard vactrol LPG - there's an 'external' pot for CV level and in contrast to its predecessor, the trim control is broken out - this will control the amount of current through the LED part of the vactrol (this also affects the signal LED). You can switch between two capacitors (47nF and 470nF as supplied - you can change these if you're handy with a soldering iron) to alter the character of the output\u003c\/p\u003e\n\u003cp\u003eSince this is a passive module, you may need to add a bit of post-amplification to the output  signal - \u003ca title=\"vBST: variable-gain signal booster\/amplifier (2HP)\" href=\"https:\/\/www.yorkmodular.co.uk\/collections\/2hp\/products\/vbst-variable-gain-signal-booster-amplifier-2hp\" rel=\"noopener noreferrer\" target=\"_blank\"\u003efortunately, I've got a module that will do that for you.\u003c\/a\u003e🔗\u003c\/p\u003e\n\u003cp\u003e2HP wide.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":41269428912237,"sku":"VACLPG-V2","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20240404183306.jpg?v=1774564441"},{"product_id":"pmx3-2-3-channel-passive-mixer-2hp-black-panel","title":"PMX3.2 - 3-channel passive mixer (2HP - black panel)","description":"\u003cp\u003eA three-channel passive mixer - handy to fill in an annoying gap in your set up as well as doing something useful (well, hopefully). The inputs are DC-coupled, so you can mix CVs without having any DC bias removed but bear in mind that the mixing resistors will lead to some signal attenuation which may need to be compensated for further down the signal chain.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt'll handle modular-level audio signals as well, subject to the caveat above.\u003c\/p\u003e\n\u003cp\u003eThis module is functionally identical to its predecessor, except that it now has a black faceplate with gold ENIG lettering,\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIF YOU'RE PLANNING TO MIX CVs THAT FEED INTO A VCO, THIS MODULE PROBABLY ISN'T WHAT YOU WANT\u003c\/strong\u003e - an active mixer would be better for that.\u003c\/p\u003e\n\u003cp\u003eMixing resistors are 10k by default - if you'd prefer a different value then you can either do it yourself (you'll need to be confident with surface-mount soldering) or I can do it for you, subject to an additional customisation fee.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":41611363909741,"sku":"PMX3.2-BLK","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20240223165810.jpg?v=1774564163"},{"product_id":"din2trs-din-to-trs-type-a-midi-thru-module-4hp","title":"DIN2TRS - DIN to TRS (Type A) MIDI THRU module (4HP)","description":"\u003cp\u003e\u003cstrong\u003eThis module is now retired - it has been replaced by the 2HP TRS MIDI mult.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003e\u003cstrong\u003eI\u003c\/strong\u003e\u003cstrong\u003eMPORTANT:\u003c\/strong\u003e \u003cstrong\u003eThis module uses Type A MIDI TRS connections\u003c\/strong\u003e - this is used by the likes of Korg, Akai and others, and is the adopted standard for MIDI over TRS. If you are unsure which standard your gear supports you can find an incomplete list at \u003ca title=\"A guide to MIDI over TRS\" href=\"https:\/\/minimidi.world\/\" style=\"color: rgb(230, 230, 230);\"\u003ehttps:\/\/minimidi.world\/\u003c\/a\u003e 🔗 - there are currently no plans to support Type B or TS connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003eA companion to the TRS MIDI MULT module - the principal difference is that the MIDI input is the old-school 5-pin DIN socket rather than a TRS jack.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003eThe functionality is the same as the MIDI MULT in that the input signal is copied to 6 Type A TRS outputs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003e\u003cstrong\u003eThis module has a working voltage of 5V\u003c\/strong\u003e, so make sure that anything you plan to connect to the module is 5V tolerant (most gear is, but it's worth checking beforehand). Should you require a module that runs at 3.3V, contact me in the first instance and we can sort something out.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003e4HP wide.\u003c\/span\u003e\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":51644963357050,"sku":"DIN2TRS-A","price":19.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20241010190604.jpg?v=1774563944"},{"product_id":"xo106r5-quad-square-wave-drone-module-with-patchable-logic-and-filter-black-version-22hp","title":"XO106r5: Quad square-wave drone module with patchable logic and filter - BLACK version (22HP)","description":"\u003cp\u003e\u003cstrong\u003eTHIS MODULE IS NOW RETIRED.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003eThe XO106r5 is a logical progression from its predecessors - although it no longer contains any 40106 ICs, it's still a good source of square-wave glitchiness along with a filter should you want to round off some of the rough edges.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003eIt's also a lot bigger - 22HP, and it comes with a cool black and gold faceplate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003eThe salient features are:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\" style=\"color: rgb(230, 230, 230);\"\u003e\n\u003cspan style=\"color: rgb(230, 230, 230);\"\u003e\u003cstrong\u003e4 AVR-based square-wave oscillators\u003c\/strong\u003e with V\/oct response good for around 5 octaves. There are fine-tune pots on the back side of the PCB. It won't give you perfect tracking, but it's 'good enough' (don't like it? hack on the firmware)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\" style=\"color: rgb(230, 230, 230);\"\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003eVoltage-controlled pulse width for each oscillator\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\" style=\"color: rgb(230, 230, 230);\"\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003e\u003cstrong\u003eOscillator firmware is available under a permissive license.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\" style=\"color: rgb(230, 230, 230);\"\u003e\n\u003cspan style=\"color: rgb(230, 230, 230);\"\u003e\u003cstrong\u003ePatchable Sallen-Key low-pass filter\u003c\/strong\u003e - use it, or don't; it's something of a nod to the previous incarnations of the module (note that this is \u003cem\u003enot\u003c\/em\u003e a VCF - if you want that sort of thing, you can easily patch to an external filter module)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\" style=\"color: rgb(230, 230, 230);\"\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003e\u003cstrong\u003ePatchable logic matrix\u003c\/strong\u003e - this is the big step from the previous versions. The oscillators are no longer hardwired to the logic IC; you can patch things together how you want, or not at all. The logic IC itself is socketed so you can replace it with a different, pin-compatible, IC should you wish to change the voicing of the module. The 'default' option is a CD4070 (quad XOR) but alternatives include the 4001, 4011 and 4093.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003eThe terminally curious can view Johnny Beaver's demo of a prototype unit in action on YouTube ... \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003e\u003ciframe height=\"720\" width=\"1280\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/iXnucviOB_w\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":54890235494778,"sku":"XO106R5-BLACK","price":79.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20241216180019.jpg?v=1774563778"},{"product_id":"sindrone-quad-wein-bridge-oscillator-black-version","title":"SINdrone - Quad Wien bridge oscillator (18HP - BLACK version)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eThis module is now retired \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe Wien bridge oscillator is capable of generating sine waves with a relatively low degree of distortion - good enough that Dave Packard used a modified version of the circuit in 1938 to produce the HP200A audio oscillator. This version is a bit more modern - rather than using incandescent bulbs and vacuum tubes most of the heavy lifting is done by some dual-gang pots and Zener diodes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe SINdrone module contains four of these oscillators, at various base pitches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe oscillators are not voltage-controlled by default - there are pitch and gain pots of each of the four oscillators, and each oscillator has its own dedicated output. There's also a 'mix' output which, as its name suggests, is a mix of all four oscillators thus allowing the generation of more complex waveforms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe four oscillators have different ranges, from the low audio down to something that could be used as an LFO. Use them as modulation sources or sound sources in their own right. The mixed output can be used to create some interesting LFO waveforms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eIf you fancy a bit of fun and games there are four breakouts on the back of the board which can be connected to a modulation source or, if you fancy implementing voltage control, an exponential converter or similar\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e18HP wide.\u003c\/span\u003e\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":54892475056506,"sku":"SINDRONE-BLACK","price":59.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20241219154130.jpg?v=1774563597"},{"product_id":"frcl-rev2-0-fixed-rc-filter-bank-4hp","title":"FRiSK: fixed Sallen-Key filter bank (4HP)","description":"\u003cp\u003eAnother blast from the past - originally offered as a 3HP module it was a bit on the ... deep side. Now it has been rejigged as a 4HP module in a form which is a bit more usable in the absurdly shallow cases that seem to be \u003cem\u003ede rigeur\u003c\/em\u003e these days ...\u003c\/p\u003e\n\u003cp\u003eIn one respect, this module can be thought of as a filtered mult - this isn't as confusing as it sounds: the input is routed through seven separate low-pass filter with approximate 3dB cutoff values at: 63Hz, 250Hz, 500Hz, 1.5kHz, 3kHz, 5kHz and 8kHz\u003c\/p\u003e\n\u003cp\u003eIf you want super accurate cutoff frequencies then you're not going to get them (not at this price, anyway) but I have endeavoured to pick the resistor and capacitor values such that the nominal cutoff frequency is as close to the described value as possible -  the elephant in the room is that the tolerance for capacitors is much wider than that for resistors (typically 20% for a cap, compared to around 1% for a typical SMD chip resistor), plus getting the values dead on would require some oddball resistor values which are either unavailable, insanely expensive or can only be realised using parallel resistor networks, which take up board space.\u003c\/p\u003e\n\u003cp\u003eUseful if you've got a PWM signal (eg. from one of my digital VCOs) and want to do something useful with it. There are other filter-based applications too - let your imagination run riot.\u003c\/p\u003e\n\u003cp\u003e4HP wide.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":55635607912826,"sku":"FRISK-COMPLETE","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20251025182518_f07cd8c6-d269-4c3e-b0d2-3ed6cf8b952d.jpg?v=1774563433"},{"product_id":"tinydvco-avr-based-wavetable-digital-vco-2hp","title":"TinyDVCO: AVR-based wavetable digital VCO (2HP)","description":"\u003cp\u003e\u003cstrong\u003eTHIS VERSION OF THE MODULE IS NOW DISCONTINUED - It has been replaced by the \u003ca href=\"https:\/\/www.yorkmodular.co.uk\/products\/tinydvcov2-avr-based-wavetable-digital-vco-2hp-updated-design\"\u003eTinyDVCOv2\u003c\/a\u003e\u003cspan aria-hidden=\"true\" style=\"border-block: unset; border-inline: unset; border-start-start-radius: unset; border-start-end-radius: unset; border-end-start-radius: unset; 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-webkit-text-fill-color: unset; -webkit-text-stroke: unset; ruby-align: unset; ruby-position: unset; text-combine-upright: unset; text-rendering: unset; text-underline-offset: unset; text-underline-position: unset; text-decoration-skip-ink: unset; hyphenate-character: unset; forced-color-adjust: unset; -webkit-text-security: unset; hyphenate-limit-chars: unset; text-wrap-style: unset; cursor: unset; pointer-events: unset; caret-color: unset; accent-color: unset; color-scheme: unset; scrollbar-color: unset; list-style: unset; quotes: unset; margin: unset; overflow-clip-margin: unset; scroll-margin: unset; outline: unset; outline-offset: unset; padding: unset; scroll-padding: unset; page: unset; top: 0px; right: unset; bottom: unset; left: unset; z-index: unset; flex-flow: unset; place-content: unset; place-items: unset; flex: unset; place-self: unset; order: unset; height: unset; min-height: unset; max-height: unset; width: unset; min-width: unset; max-width: unset; box-sizing: unset; object-fit: unset; object-position: unset; grid-area: unset; grid: unset; gap: unset; aspect-ratio: unset; contain-intrinsic-size: unset; vector-effect: unset; stop-color: unset; stop-opacity: unset; flood-color: unset; flood-opacity: unset; lighting-color: unset; mask-type: unset; clip-path: unset; mask: unset; x: unset; y: unset; cx: unset; cy: unset; rx: unset; ry: unset; r: unset; d: unset; table-layout: unset; text-overflow: unset; text-decoration: unset; ime-mode: unset; scrollbar-width: unset; user-select: text; -moz-window-dragging: unset; -moz-force-broken-image-icon: unset; transition: unset; animation: unset; animation-composition: unset; -moz-box-align: unset; -moz-box-direction: unset; -moz-box-flex: unset; -moz-box-orient: unset; -moz-box-pack: unset; -moz-box-ordinal-group: unset;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":55660921618810,"sku":"TINYDVCO-COMPLETE","price":29.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20250809101028_4f07aa4b-3a6d-4411-86ff-5176c1cfeb39.jpg?v=1774562770"},{"product_id":"tinylfo-square-ramp-lfo-2hp","title":"QuiteSmallLFO: Square\/ramp LFO\/clock module (2HP)","description":"\u003cp\u003eThis is another shrinkified version of an old 4HP module (and, briefly, a 1U tile) - a square\/ramp LFO.\u003c\/p\u003e\n\u003cp\u003eNothing fancy, especially given the limitations of the 2HP form-factor but if you want a steady square\/pulse and a saw\/triangle wave then this module has you covered. Controls are simple - there's a rate switch for toggling between 'very slow' and 'not quite so slow' modes, plus an attendant pot for adjusting the aforementioned rate, plus a 'shape' pot which will modify not only the shape of the triangle output from saw to triangle to reverse saw, but it will also modify the duty cycle of the square wave output as well (the circuit is basically a relaxation oscillator and a comparator ...)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis module is not voltage controlled, although with a bit of judicious hackery this could be changed. Besides, a simple firmware fix will turn the \u003ca href=\"https:\/\/www.yorkmodular.co.uk\/products\/tinydvco-avr-based-wavetable-digital-vco-2hp\" title=\"TinyDVCO: AVR-based wavetable digital VCO (2HP)\" rel=\"noopener\" target=\"_blank\"\u003eTinyDVCO\u003c\/a\u003e🔗 into a voltage-controlled LFO of sorts (it works, but there are limitations ...).\u003c\/p\u003e\n\u003cp\u003eWorks well as modulation source, obviously, but also very handy if you need a simple clock-type module without a whole load of fuss and bother.\u003c\/p\u003e\n\u003cp\u003eThe slowest rate is positively glacial - my oscilloscope couldn't reliably measure it, but I estimate the cycle time to be around 15 minutes(!). Maximum frequency is around 6Hz - there's a 10:1 difference between the two oscillator capacitors. If you're handy with a soldering iron you can replace these yourself (0805 SMD components are easy to hand solder)\u003c\/p\u003e\n\u003cp\u003e2HP wide, supplied with power cable and Euro-to-JST connector.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":55660922077562,"sku":"TINYLFO-COMPLETE","price":24.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20250810134429_bbed50d7-1f54-46bb-b87e-230e7907f209.jpg?v=1774562518"},{"product_id":"quitesmallgate-dual-manual-gate-module-2hp","title":"QuiteSmallGate: dual manual gate module (2HP)","description":"\u003cp\u003e\u003cstrong\u003eNEW RUN OF MODULES COMING LATE APRIL\/EARLY MAY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePush your buttons ...\u003c\/p\u003e\n\u003cp\u003eA dual manual gate module in 2HP - use it to do things like reset sequencers or clock dividers, or one-shot envelope generators. The opportunities aren't quite endless but there are still quite a few of them. Both buttons use Schmitt trigger outputs in order to minimise switch bounce and false triggering. Both channels are electrically independent.\u003c\/p\u003e\n\u003cp\u003eThe gate voltage is 5V - if you require something larger then you may need to get creative, since the 74-series ICs I use has a maximum supply voltage of 5.5V. If you need a lower voltage you can simply route the output through an attenuator.\u003c\/p\u003e\n\u003cp\u003eNote that both outputs are momentary - push the button and the output goes high, release the button and it goes low again (plans are afoot for a module which will allow the switch action to be latched, but that's not ready yet). If you're desperate for a latched switch then you can use the 2WAY module.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eNote that this module is built to order as it contains components which I generally don't keep in stock (specifically the tactile switches and the 74LVC1G14 Schmitt trigger ICs) - this means that there may be a few days lead time should I need to order more components.\u003c\/p\u003e\n\u003cp\u003e2HP wide. Supplied with power cable and Euro-to-JST adapter.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":55686282314106,"sku":"QUITESMALLGATE-2HP","price":29.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20250809101132.jpg?v=1774562311"},{"product_id":"dv3-dual-channel-ar-envelope-generator-slew-limiter-4hp-updated-design","title":"DV3: Dual-channel AR envelope generator\/slew limiter (4HP - updated design)","description":"\u003cp\u003eAn updated version of the venerable DV3 module - functionally the same as its predecessors but now quite a bit cheaper.\u003c\/p\u003e\n\u003cp\u003eAs one of my 'high turnover' modules (ie. I sell a lot of 'em) the bulk of the assembly is now handled by the board fabricators with the final assembly and testing taking place 'in house'. There are several advantages to this: first, I can take advantage of the fact that parts from the fabricator are very cheap (economies of scale etc.) and second, I spend far less time faffing around with surface-mount components, leaving me to do final fitting of any through-hole parts plus any testing.\u003c\/p\u003e\n\u003cp\u003eFunctionally, it's the same as it ever was: two separate channels with independent attack and release controls; use it as an envelope generator and run it into a VCA, or in combination with a sequencer and a VCO\/filter as a slew limiter. It may not be as fancy as a full-fat ADSR generator but it's very useful for percussion patches, which was its original design purpose.\u003c\/p\u003e\n\u003cp\u003e4HP wide.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":55972290658682,"sku":"DV3-UPDATED","price":32.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20240413200257.jpg?v=1774551745"},{"product_id":"seq8-2-8-step-cv-sequencer-with-reset-6hp-updated-design","title":"SEQ8.2: 8-step CV sequencer with reset (6HP - updated design)","description":"\u003cp\u003eAn updated version of the SEQ8.2 sequencer module - functionally the same as its predecessors but now quite a bit cheaper.\u003c\/p\u003e\n\u003cp\u003eAs one of my 'high turnover' modules (ie. I sell a lot of 'em) the bulk of the assembly is now handled by the board fabricators with the final assembly and testing taking place 'in house'. There are several advantages to this: first, I can take advantage of the fact that parts from the fabricator are very cheap (economies of scale etc.) and second, I spend far less time faffing around with surface-mount components, leaving me to do final fitting of any through-hole parts plus any testing.\u003c\/p\u003e\n\u003cp\u003e8-step, adjustable CV on each step and reset functionality, with reset on power-up as standard and 6HP wide. This is an updated version of the original module - it now has a buffered output which should prevent impedance mismatches with certain CV mixers.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBoth clock and reset will trigger on the rising edge of an incoming signal - furthermore, the sequencer will be held at step 1 for as long as the reset signal is high. Counting will not resume until the reset signal goes low again.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNOTE: If you want a module with micro-knobs rather than the larger 10mm knobs shown in the first photos, let me know and I'll endeavour to accomodate you.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e6HP wide.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":55972306715002,"sku":"SEQ8.2-UPDATED","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20260417192047.jpg?v=1776717912"},{"product_id":"adsr-exponential-envelope-generator-with-range-switch-4hp-updated-design","title":"ADSR exponential envelope generator with range switch (4HP - updated design)","description":"\u003cp\u003eAn updated version of the ADSR envelope generator module - functionally the same as its predecessors but now quite a bit cheaper.\u003c\/p\u003e\n\u003cp\u003eAs one of my 'high turnover' modules (ie. I sell a lot of 'em) the bulk of the assembly is now handled by the board fabricators with the final assembly and testing taking place 'in house'. There are several advantages to this: first, I can take advantage of the fact that parts from the fabricator are very cheap (economies of scale etc.) and second, I spend far less time faffing around with surface-mount components, leaving me to do final fitting of any through-hole parts plus any testing.\u003c\/p\u003e\n\u003cp\u003eThis is an updated envelope generator which uses a 555 timer configured as a Schmitt trigger (see: \u003ca href=\"https:\/\/www.nutsvolts.com\/magazine\/article\/555-monostable-circuits\"\u003ehttps:\/\/www.nutsvolts.com\/magazine\/article\/555-monostable-circuits\u003c\/a\u003e🔗- figure 15 in particular) from which the envelope is generated. The net result is something that not only triggers at around 1V but also has far fewer parts.\u003c\/p\u003e\n\u003cp\u003eI'm going to call that a win, and it isn't dissimilar to the design that Doepfer use in their EG modules, albeit without the bells and whistles.\u003c\/p\u003e\n\u003cp\u003eIn addition, I've 'borrowed' a couple of features from a Rene Schmitz design, specifically: the resistor R13 is optional, but adding it will give the input a bit of hysteresis (the degree of which is governed by the values of R13 - 1MΩ is what I use) which is handy if you're using a slowly changing waveform as a trigger.\u003c\/p\u003e\n\u003cp\u003eSecondly, there's a buffer between the sustain and decay pots which removes any interdependence between the two. It also uses up an otherwise uncommitted op-amp. As built, the two capacitor values are 220nF (good for percussive patches)and 2.2uF (good for pads etc.) \u003c\/p\u003e\n\u003cp\u003e4HP wide.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":55995221344634,"sku":"ADSR-COMPLETE","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20240228154242.jpg?v=1774551078"},{"product_id":"amx3-2-3-channel-active-mixer-2hp-updated-design","title":"AMX3.2: 3-channel active mixer (2HP - updated design)","description":"\u003cp\u003eAn updated version of the AMX active mixer module - functionally the same as its predecessors but now quite a bit cheaper.\u003c\/p\u003e\n\u003cp\u003eAs one of my 'high turnover' modules (ie. I sell a lot of 'em) the bulk of the assembly is now handled by the board fabricators with the final assembly and testing taking place 'in house'. There are several advantages to this: first, I can take advantage of the fact that parts from the fabricator are very cheap (economies of scale etc.) and second, I spend far less time faffing around with surface-mount components, leaving me to do final fitting of any through-hole parts plus any testing.\u003c\/p\u003e\n\u003cp\u003eA companion module to the 3-channel passive mixer - the inputs are resistively coupled, so any DC offset in the signal will be preserved. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSince this is an \u003cem\u003eactive\u003c\/em\u003e, rather than a passive, mixer, it is a better choice if you wish to mix control voltages, since each input is buffered prior to the mixing stage, and there is an additional gain stage to make up for any signal loss across the mixing resistors.\u003c\/p\u003e\n\u003cp\u003e2HP wide, supplied with a EURO-to-JST power adapter.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":55995225866618,"sku":"AMX3.2-COMPLETE","price":25.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20240401123927.jpg?v=1774551017"},{"product_id":"g8seq-8-step-gate-sequencer-with-reset-6hp","title":"G8SEQ: 8-step gate sequencer with reset (6HP - BUILT TO ORDER)","description":"\u003cp\u003e\u003cstrong\u003eTHIS MODULE IS BUILT TO ORDER - current lead time is 5-7 working days.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake a CV sequencer, replace the pots with jacks and you've got a gate sequencer. It works in the same manner as any other sequencer except that the output, in this case, is a sequential 10V gate.\u003c\/p\u003e\n\u003cp\u003eAs one of my 'high turnover' modules (ie. I sell a lot of 'em) the bulk of the assembly is now handled by the board fabricators with the final assembly and testing taking place 'in house'. There are several advantages to this: first, I can take advantage of the fact that parts from the fabricator are very cheap (economies of scale etc.) and second, I spend far less time faffing around with surface-mount components, leaving me to do final fitting of any through-hole parts plus any testing.\u003c\/p\u003e\n\u003cp\u003eIt's a lot more useful than it sounds and pairs well with a lot of other modules such as clock dividers, logic modules etc. for those who want to do weird polyrhythmic stuff. Even better, if you don't want a straight 8 beats you can route the appropriate output into the reset jack (eg. want 5 beats to the bar? Simply patch output #6 to the reset jack and job's a good'un)\u003c\/p\u003e\n\u003cp\u003eIn other respects it acts much like its CV-oriented sibling - it resets to step 1 on power up, and has both clock and reset inputs. If you've got a load of uncommitted attenuators you could even fake up a CV sequencer ...\u003c\/p\u003e\n\u003cp\u003eAlso available as a \u003ca href=\"https:\/\/www.yorkmodular.co.uk\/products\/seq4-2-4-step-cv-sequencer-with-reset-4hp-pcb-panel\" title=\"G8SEQ: 8-step gate sequencer with reset (6HP - partial build)\" rel=\"noopener\" target=\"_blank\"\u003epartial build\u003c\/a\u003e🔗\u003c\/p\u003e\n\u003cp\u003e6HP wide, approximately 15mm deep.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":55995234779514,"sku":"G8SEQ-COMPLETE","price":34.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20251013214443.jpg?v=1760439875"},{"product_id":"otavca-revision-2-dual-lm13700-linear-vca-6hp-updated-versuib","title":"OTAVCA revision 2: Dual LM13700 linear VCA (6HP - updated version)","description":"\u003cp\u003eAn updated version of the OTAVCA module - functionally the same as its predecessors but now quite a bit cheaper.\u003c\/p\u003e\n\u003cp\u003eAs one of my 'high turnover' modules (ie. I sell a lot of 'em) the bulk of the assembly is now handled by the board fabricators with the final assembly and testing taking place 'in house'. There are several advantages to this: first, I can take advantage of the fact that parts from the fabricator are very cheap (economies of scale etc.) and second, I spend far less time faffing around with surface-mount components, leaving me to do final fitting of any through-hole parts plus any testing.\u003c\/p\u003e\n\u003cp\u003eThe LM13700 is one of those chips that has been knocking around for years, minding its own business, despite the fact that it is a mind-bogglingly useful and versatile piece of silicon. Granted, it can be a bit of a pain to work with, but it's still useful nonetheless.\u003c\/p\u003e\n\u003cp\u003eThis is a dual VCA, each channel of which uses one of the transconductance amplifiers on the 13700. Other than the addition of a couple of linear current sources for CV control this isn't massively different from the circuit you'll find in the datasheet. It works best with signals in the 0-5V range, although it's relatively unbothered by particularly hot CVs from envelope generators.\u003c\/p\u003e\n\u003cp\u003eIs it as good as, say, something built round a THAT2180 or similar? No ... but it's a hell of a sight cheaper.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOn a technical note, the CV LEDs are driven through the on-board buffers on the LM13700, so require a fairly high voltage (~4V) to illuminate, so if the CV level is particularly low you may not see any illumination, even with low forward voltage LEDs - if this bothers you then I recommend setting the CV level put fully clockwise and adjusting the output using the gain pot.\u003c\/p\u003e\n\u003cp\u003eThe module is 6HP wide and approximately 15mm deep - a partial build with SMD parts pre-soldered is available for the DIYers\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":56038056558970,"sku":"OTAVCAv2-COMPLETE","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20240318192955.jpg?v=1776717882"},{"product_id":"dvdr-power-of-two-clock-divider-4hp","title":"DVDR: Power-of-two clock divider (4HP)","description":"\u003cp\u003eAn updated version of old DIV2 divider module - functionally the same as its predecessors but now quite a bit cheaper.\u003c\/p\u003e\n\u003cp\u003eAs one of my 'high turnover' modules (ie. I sell a lot of 'em) the bulk of the assembly is now handled by the board fabricators with the final assembly and testing taking place 'in house'. There are several advantages to this: first, I can take advantage of the fact that parts from the fabricator are very cheap (economies of scale etc.) and second, I spend far less time faffing around with surface-mount components, leaving me to do final fitting of any through-hole parts plus any testing.\u003c\/p\u003e\n\u003cp\u003eBasically, this module will divide a clock signal into a number of power-of-two ratios from \/2 down to \/64 - handy for triggering multiple modules at different tempos. The on-board IC will handle divisions down to \/2048 (!) but if you want to take advantage of this you'll either need to break out the soldering iron \u003cem\u003eor\u003c\/em\u003e buy two modules and cascade them together.\u003c\/p\u003e\n\u003cp\u003eNote that because the CD4040 chip triggers on a falling, rather than rising, edge the 'reset on power-up' dodge I use with the sequencers won't work (trust me, I tried) and the modules will power up in an 'indeterminate' state. This is easily remedied by toggling the reset input on power up - of course you can also do this any time during a performance too.\u003c\/p\u003e\n\u003cp\u003eDespite this, in regular use, inputs to either the clock or reset lines (or both) will cause the chip to trigger on a rising signal, meaning your divided signals won't be out of whack with your master clock.\u003c\/p\u003e\n\u003cp\u003e4HP wide\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":56073238086010,"sku":"DIVIDER-REV3","price":34.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20251025182445.jpg?v=1774550147"},{"product_id":"wfv2-lockhart-wavefolder-2hp","title":"WFv2: Lockhart wavefolder (2HP)","description":"\u003cp\u003e\u003ciframe height=\"300\" width=\"100%\" src=\"https:\/\/w.soundcloud.com\/player\/?url=https%3A\/\/api.soundcloud.com\/tracks\/689379712\u0026amp;color=%23ff5500\u0026amp;auto_play=false\u0026amp;hide_related=false\u0026amp;show_comments=true\u0026amp;show_user=true\u0026amp;show_reposts=false\u0026amp;show_teaser=true\u0026amp;visual=true\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cdiv style=\"font-size: 10px; color: #cccccc; line-break: anywhere; word-break: normal; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-family: Interstate,Lucida Grande,Lucida Sans Unicode,Lucida Sans,Garuda,Verdana,Tahoma,sans-serif; font-weight: 100;\"\u003e\n\u003ca href=\"https:\/\/soundcloud.com\/yorkmodular\" title=\"York Modular\" style=\"color: #cccccc; text-decoration: none;\" target=\"_blank\"\u003eYork Modular\u003c\/a\u003e · \u003ca href=\"https:\/\/soundcloud.com\/yorkmodular\/lockhart-wavefolder-sample\" title=\"Lockhart Wavefolder sample\" style=\"color: #cccccc; text-decoration: none;\" target=\"_blank\"\u003eLockhart Wavefolder sample\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 8pt;\"\u003e(this recording was made with the 'old' version of the module -the only difference between this and the new one is that you can now fade between the folded signal and the square-wave pulse-train for a more varied sound\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eAn updated version of the Lockhart wavefolder - the majority of the assembly is now done by the fabricators, meaning that I can use smaller, and cheaper, components (0603, rather than 0805) whilst still allowing a degree of repairability.\u003c\/p\u003e\n\u003cp\u003eAs one of my 'high turnover' modules (ie. I sell a lot of 'em) the bulk of the assembly is now handled by the board fabricators with the final assembly and testing taking place 'in house'. There are several advantages to this: first, I can take advantage of the fact that parts from the fabricator are very cheap (economies of scale etc.) and second, I spend far less time faffing around with surface-mount components, leaving me to do final fitting of any through-hole parts plus any testing.\u003c\/p\u003e\n\u003cp\u003eFunctionally, the circuit is the same as its predecessor in that it produces a folded version of the input signal as well as an asymmetric pulse train which is generated whenever the folded waveform crosses zero - where it differs is that instead of separate outputs for each, there's a single output and the folded and pulsed signals can be mixed to generate a broader sonic palette.\u003c\/p\u003e\n\u003cp\u003eWorks best with triangle or sine-based inputs, and is a great way to thicken up a sound - you may get some interesting noises out using a sawtooth\/ramp waveform but square waves won't really do an awful lot. Works \u003cem\u003ereally\u003c\/em\u003e well with a bandpass filter.\u003c\/p\u003e\n\u003cp\u003eThe input level and bias controls are still there, but there's now the mix pot and the single output. However, despite all these differences it still manages to fit in 2HP.\u003c\/p\u003e\n\u003cp\u003e2HP wide.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":56091854307706,"sku":"WFv2.1","price":29.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20240228102356.jpg?v=1774549965"},{"product_id":"seq4-2-4-step-cv-sequencer-with-reset-4hp-updated-design","title":"SEQ4.2: 4-step CV sequencer with reset (4HP - updated design)","description":"\u003cp\u003e\u003cstrong\u003eTHIS MODULE IS NOW RETIRED - there'll be a redesigned version at some point, but no ETA as yet.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003eAn updated version of the SEQ4.2 sequencer module - functionally the same as its predecessors but now quite a bit cheaper.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003eAs one of my 'high turnover' modules (ie. I sell a lot of 'em) the bulk of the assembly is now handled by the board fabricators with the final assembly and testing taking place 'in house'. There are several advantages to this: first, I can take advantage of the fact that parts from the fabricator are very cheap (economies of scale etc.) and second, I spend far less time faffing around with surface-mount components, leaving me to do final fitting of any through-hole parts plus any testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003eNothing flash here, just a regular sequencer with four steps, a reset input and an output - no muss, no fuss. Plus, it fits behind a 4HP panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003eThe obligatory blinkenlights are present and correct, too. Trigger and clock require \u003cem\u003eat least\u003c\/em\u003e 5V to activate (more is better, within reason) and some clock sources may require buffering - this is highly dependent on the source, though. In any event, the clock input needs a \u003cem\u003eclean\u003c\/em\u003e square\/pulse waveform (a decent LFO will provide this - you may be able to use an envelope generator in a pinch)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003e\u003cem\u003eBoth clock and reset will trigger on the rising edge of an incoming signal - furthermore, the sequencer will be held at step 1 for as long as the reset signal is high. Counting will not resume until the reset signal goes low again.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(230, 230, 230);\"\u003e\u003cspan size=\"4\"\u003e\u003c\/span\u003e \u003cspan face=\"Graphik Webfont, -apple-system, BlinkMacSystemFont, Roboto, Droid Sans, Segoe UI, Helvetica, Arial, sans-serif\" size=\"3\" style=\"font-family: Graphik Webfont, -apple-system, BlinkMacSystemFont, Roboto, Droid Sans, Segoe UI, Helvetica, Arial, sans-serif; font-size: medium;\"\u003e\u003cb\u003eCURRENT CONSUMPTION:\u003c\/b\u003e varies with clocking speed - figure on 15-20mA (+12). Does not use -12V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":56389081432442,"sku":"SEQ4.2-FR5-UPDATED","price":19.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20240409161419.jpg?v=1774549125"},{"product_id":"midi-multv2-4-way-trs-midi-thru-module-2hp","title":"MIDI-MULTv2: 4-way TRS MIDI thru module (2HP)","description":"\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e \u003cstrong\u003eThis module uses Type A MIDI TRS connections\u003c\/strong\u003e - this is used by the likes of Korg, Akai and others, and is the adopted standard for MIDI over TRS. If you are unsure which standard your gear supports you can find an incomplete list at \u003ca title=\"A guide to MIDI over TRS\" href=\"https:\/\/minimidi.world\/\"\u003ehttps:\/\/minimidi.world\/\u003c\/a\u003e 🔗 - there are currently no plans to support Type B or TS connections, since I have no suitable gear to test them with.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eA 4-way MIDI THRU module to allow you to control your MIDI gear from your modular setup (or vice versa); think of it as a buffered multiple, but for MIDI data. This is the replacement for the old, 4HP module - the move to 2HP and the corresponding reduction in available space means that I had to remove two output channels (but on the other hand, buy two and you've potentially got a 7-way mult)\u003c\/p\u003e\n\u003cp\u003eAny data presented at the input is mirrored to each of the outputs, and since this is a 'dumb' module there is no capability for fancy routing or filtering (I'll have other modules for that, eventually)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis module has a working voltage of 5V\u003c\/strong\u003e, so make sure that anything you plan to connect to the module is 5V tolerant (most gear is, but it's worth checking beforehand). Should you require a module that runs at 3.3V, contact me in the first instance and we can sort something out.\u003c\/p\u003e\n\u003cp\u003e2HP wide - supplied with power cable.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":56562058297722,"sku":"MIDI-MULT4","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20260311142113_32a02c60-1e40-452e-a989-a9cf8b5e9984.jpg?v=1774548902"},{"product_id":"diode-ladder-vcf-6hp","title":"Diode ladder VCF (6HP)","description":"\u003cp\u003eAn updated version of my old diode-ladder filter - now shrinkified so that it fits into 6HP rather than 8HP.\u003c\/p\u003e\n\u003cp\u003eIt is, as it's name suggests, a filter which utilises a ladder of diodes and capacitors to work its magic. It's surprisingly versatile, and with voltage-controlled resonance as well as cutoff you can make this sound as gnarly as you like. Or not.\u003c\/p\u003e\n\u003cp\u003eThere are two trimmer pots on the rear of the board which you can use to adjust the response of the filter.  The CV trim will be pre-adjusted so that with the cutoff pot fully counter-clockwise there'll be nothing passing through the filter. There's also a V\/octave trimmer which you can use to alter the cutoff CV response - I generally leave this alone but you can fiddle with it to your heart's content.\u003c\/p\u003e\n\u003cp\u003eIf you want something potentially nasty sounding then this could be for you - if you'd prefer something more mellow then the state-variable or YaVCF filters may be a better fit; they're all based around the LM13700 dual OTA but have slightly different topologies.\u003c\/p\u003e\n\u003cp\u003eThis initial run will be pre-built only, but I plan to offer partial builds starting with the next board run.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":56718114914682,"sku":"DIODE-LPFv2","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20260326174035.jpg?v=1774548561"},{"product_id":"tinydvcov2-avr-based-wavetable-digital-vco-2hp-updated-design","title":"TinyDVCOv2: AVR-based wavetable digital VCO (2HP - updated design)","description":"\u003cp\u003eA VCO, albeit a microcontroller-based one, in 2HP? Yes indeed.\u003c\/p\u003e\n\u003cp\u003eObviously, given the limitations of the 2HP form factor you're not going to find huge amounts of functionality - there's an input for pitch CV and an output for the PWM filtered waveform, plus pots for pitch CV attenuation and waveform selection.\u003c\/p\u003e\n\u003cp\u003eThis iteration adds an output jack for the unfiltered PWM signal, which is more useful than it sounds. The PWM output is a 5V square wave which means it's extremely amenable to feeding into things like logic modules, clock dividers, filters (even something as simple as a 1-pole RC filter)  and suchlike to create even weirder sounds or rhythms.\u003c\/p\u003e\n\u003cp\u003eDespite the 2HP form-factor I've decided to stick with a through-hole microcontroller - experience has shown me that SMD microcontrollers aren't a great idea if you're a tinkerer or flash the firmware a lot (in fact, they're a massive pain in the backside to program in-situ). Most of the other components are surface-mount in order to keep costs down whilst still allowing repairability\u003c\/p\u003e\n\u003cp\u003eThe oscillator has a range of around 5 octaves, but be aware that the V\/oct tracking will \u003cem\u003enot\u003c\/em\u003e be perfect - this is due to the limitations of using the internal clock on the microcontroller plus a 10-bit DAC. You can get round this if you're willing to tinker with the firmware.\u003c\/p\u003e\n\u003cp\u003eWorks best with a sequencer, and as supplied the base frequency is around 32Hz.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe firmware is made available under a permissive license and you are positively encouraged to do interesting things with it. The same firmware will run without modification on the original TinyDVCO\u003c\/p\u003e\n\u003cp\u003eThe firmware source can be found here: \u003ca href=\"https:\/\/github.com\/yorkmodular\/tinydvco\" title=\"https:\/\/github.com\/yorkmodular\/tinydvco\"\u003ehttps:\/\/github.com\/yorkmodular\/tinydvco\u003c\/a\u003e🔗\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":56819225788794,"sku":"TINYDVCOv2-COMPLETE","price":32.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20260513171026.jpg?v=1778697122"},{"product_id":"yasvf-state-variable-vcf-10hp","title":"YaSVF: State-variable VCF (10HP)","description":"\u003cp\u003eThree filters in one ... sort of.\u003c\/p\u003e\n\u003cp\u003eAccording to a lazily-concocted summary, a state-variable filter can be described thus:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\"A state variable filter (SVF) is a versatile second-order active RC filter that provides simultaneous low-pass, high-pass, and band-pass outputs from one circuit\"\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eAnd that's precisely what we've got here - one input gives three outputs: low-pass, bandpass and high-pass, with individually tunable output levels for each, so you can mix and match them to approximate notch filters and the like. The cutoff and resonance controls will affect all three outputs simultaneously\u003c\/p\u003e\n\u003cp\u003eIs it a 'universal' filter? Not really, but it can do quite a bit if you're particularly creative.\u003c\/p\u003e\n\u003cp\u003eBoth CV and signal inputs have a pair of jacks, meaning you can do freaky modulation stuff if that's what floats your boat.\u003c\/p\u003e\n\u003cp\u003eIn terms of sound, it's at the more mellow end of the scale - it's built around an LM13700 dual OTA and it can be made to resonate, but it's not nearly as gnarly as the YaVCF or diode-ladder filters. This module sits at the 'softer' end of the spectrum, with the diode-ladder filter over there somewhere and the YaVCF hanging around in the middle.\u003c\/p\u003e\n\u003cp\u003eSupplied as a complete module - partial builds will be offered if there's a demand.\u003c\/p\u003e\n\u003cp\u003e10HP wide.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":56838700204410,"sku":"YASVF-COMPLETE","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20260426144539.jpg?v=1777228059"}],"url":"https:\/\/www.yorkmodular.co.uk\/ja\/collections\/complete-modules.oembed","provider":"York Modular","version":"1.0","type":"link"}