Alesis QuadraSynth: The Professional 76-Key Powerhouse The Alesis QuadraSynth remains a formidable instrument in any studio setup. Known for its massive 64-voice polyphony and high-quality 48kHz samples, it doubles as an exceptional MIDI controller thanks to its velocity and aftertouch-sensitive, semi-weighted keybed. Whether you’re after the classic Alesis D4 drum sounds or the rich Q2-based effects, this synth delivers a deep, professional soundscape. The synth engine, MIDI I/O, and ADAT digital output are all working perfectly. The key action remains responsive and smooth. Aesthetics: Great vintage shape with some minor surface scratches consistent with studio use. Please note: one control knob is missing (easily replaceable), and there are small white dots on the chassis that can be removed with an appropriate cleaning solution. Provenance: Sourced from a private collection and kept in a smoke-free environment. Keys: 76 semi-weighted, synth-action (Velocity & Aftertouch sensitive). Polyphony: 64 voices / 16 MIDI Channels. Expansion: 16MB Internal ROM (Expandable via PCMCIA). I/O: 4 Audio Outs, MIDI In/Out/Thru, ADAT Optical Digital Out. Onboard FX: Based on the renowned Alesis Q2 processor. 1x Alesis QuadraSynth 76-Key Keyboard. Please note: Only items pictured are included. If an accessory (such as a power cable or stand) is not pictured or mentioned, it is not included. Given the size and weight of this 76-key instrument, it will be professionally packed using high-grade bubble wrap and heavy-duty boxes to ensure it arrives safely. Our Guarantee Your satisfaction is our priority. We are committed to a 5-star experience and will resolve any concerns promptly.