{"product_id":"sequential-seq-3900-fcln-pa-synthesizers-electronic-production-keyboard-synthesizers","title":"Sequential Fourm 4-Voice Analog Synthesizer with Polyphonic Aftertouch (Used)","description":"\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Used – Like New\u003cbr\u003e\u003cstrong\u003eCondition Details:\u003c\/strong\u003e Fully functional with no visible wear; original packaging included (may show light handling).\u003c\/p\u003e\u003chr\u003e\u003cp\u003eFourm is a compact, expressive analog synthesizer designed to inspire. With its iconic Sequential tone, hands-on modulation, and a uniquely responsive keybed, Fourm is a creative partner that brings musical ideas to life.\u003c\/p\u003e\u003ch3\u003eLegendary Analog Sound, Reimagined\u003c\/h3\u003e\u003cp\u003eBuilt on the legendary Prophet-5 voice architecture, Fourm delivers four true analog voices with the unmistakable warmth and punch that defined a generation. Dual oscillators with simultaneous wave selection and a classic 4-pole low-pass filter (now with bass compensation) ensure that every note hits harder than the last.\u003c\/p\u003e\u003ch3\u003eA New Fourm of Expression\u003c\/h3\u003e\u003cp\u003eFourm’s 37-note slim-key keyboard features polyphonic aftertouch, unlocking expressive techniques like guitar-style note bends, solo voice swells, and other nuanced articulations—completely transforming the experience of playing a modern Sequential polysynth.\u003c\/p\u003e\u003ch3\u003eModulation You Can Touch\u003c\/h3\u003e\u003cp\u003eInspired by the Pro~One, Fourm’s top-panel modulation matrix puts deep sound design at your fingertips. Route sources and destinations instantly, visualize connections with color-coded LEDs, and build complex mod paths in seconds — no menu diving, just pure creative flow.\u003c\/p\u003e","brand":"Used Department","offers":[{"title":"Default Title","offer_id":54118385615142,"sku":"SEQ-3900_FCLN-PA","price":775.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/9803\/0886\/files\/3673781.jpg?v=1792091607","url":"https:\/\/www.focusproaudio.com\/products\/sequential-seq-3900-fcln-pa-synthesizers-electronic-production-keyboard-synthesizers","provider":"Focus Pro Audio","version":"1.0","type":"link"}