The Alesis QS7 is a 76-key, 64-voice polyphonic digital synthesizer and keyboard workstation introduced in the late 1990s.

• Keyboard: 76 semi-weighted, velocity- and aftertouch-sensitive keys.
• Polyphony & Multitimbral: 64-voice polyphony with 16-part multitimbral operation.
• Sound Engine: 16MB of digital ROM samples featuring pianos, vintage synths, organs, brass, drums, and rhythmic grooves.
• Effects: Built-in multi-effects processor derived from the Alesis QuadraVerb 2 with four discrete effects busses (reverb, delay, chorus, distortion, rotary speaker simulation).
• Controls: Pitch-bend and modulation wheels, plus assignable real-time control sliders.
• Expansion & Connectivity: PCMCIA expansion slot for custom sound and sequence cards, MIDI In/Out/Thru, and stereo audio outputs.

The keyboard is in good condition. The only issue is there is a screw missing on one side of the frame so when picked up a small portion of the top frame separates from the bottom frame, however, when resting on a keyboard stand there is no issue whatsoever. There are also a couple of small marks on the frame. Cables not included.