{"product_id":"prism-circuits-tkb-touch-activated-keyboard-sequencer-4u-serge","title":"Prism Circuits - TKB + Gate-to-Trig Upgrade","description":"\u003cp\u003e Touch-Activated Keyboard Sequencer: Includes the gate-to-trig modification\u003cspan\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/1dO-sTJPsMU?si=EJHijyyBysSkEwMX\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003ePrism Circuits \u003c\/strong\u003e\u003cstrong data-start=\"93\" data-end=\"143\"\u003eTKB (Touch-Activated Keyboard Sequencer)\u003c\/strong\u003e is a 16-stage, four-row control voltage and pulse generator built around capacitive touch sensing. Each stage provides independent CV and gate outputs, enabling complex sequencing, manual step addressing, transposition, and real-time performance control. Originally designed by Serge Tcherepnin in the 1970s, the TKB is prized for its immediacy, flexibility, and deep integration with modular patch-programming systems—making it a powerful centerpiece for expressive, hands-on synthesis.\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes a 24V Meanwell Power Supply \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0020\/5199\/7743\/files\/SERGE_TKB_WHITE.webp?v=1772739532\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInspired by the classic \u003c\/span\u003e\u003cem\u003eSerg\u003cimg\u003ee Modular TKB\u003c\/em\u003e\u003cspan\u003e, this DIY touch-activated keyboard sequencer uses capacitive touch plates to generate control voltages and gates. It can be played as an expressive performance keyboard or configured as a flexible step sequencer. With a strong focus on tactile interaction and patch-based programmability, the module favors open-ended experimentation over fixed sequencing structures\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Prism Circuits","offers":[{"title":"Paperface [White]","offer_id":48076100829354,"sku":null,"price":2678.0,"currency_code":"USD","in_stock":true},{"title":"Black \u0026 Gold","offer_id":48076100862122,"sku":null,"price":2679.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0020\/5199\/7743\/files\/prismTBk.jpg?v=1772908812","url":"https:\/\/www.noisebug.live\/products\/prism-circuits-tkb-touch-activated-keyboard-sequencer-4u-serge","provider":"Noisebug","version":"1.0","type":"link"}