The QS6.1 is an upgraded follow-up to the Alesis QS6. It is also available in 76 key form as the QS7.1 and 88-key form as the QS8.1.
Year Released: 1999
Keyboard: 61 keys with velocity and aftertouch
Polyphony: 64 notes
Multitimbral: 64 parts
Preset Patches: 512
User Patches: 128
Preset Performances: 400
User Performances: 100
ROM: 16MB at 16-bit 48 kHz
Alesis QS6.1 61-Voice Digital Synthesizer ($200)
Alesis QS6.1 ($100)
Alesis QS6.1 61-Key Digital Synthesizer / Workstation (S/N Q68115483) ($449.10)
Alesis QS6.1 61-key, 64-voice Digital Synthesizer ($215)
Alesis QS6.1 + FRP Hardshell Case ($269.63)
Alesis QS6.1 61-Key Synthesizer Keyboard w/ Sustain Pedal ($379)
Alesis QS6.1 - Version 1.01 OS update ROM firmware upgrade EPROM Rom chip ($18.56)
Alesis Q61 61-Key USB/MIDI Keyboard Controller 2010s - Black ($247.41)
Alesis - Q20 , QS8.1 , QuadraSynth , QSR , Midiverb 4 , QS6/8 - Mono phone jack ($10.90)
Alesis 12-note Contact Strip QS6, QS6.1, QS6.2, QS7, QS7.1, QS8, QS8.1, QS8.2 ($19.99)
Alesis 13-note Contact Strip QS6, QS6.1, QS6.2, QS7, QS7.1, QS8, QS8.1, QS8.2 ($19.99)
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