I bought this keyboard at Guitar Center a while ago for all of my recording and midi needs, but I need to raise money to follow Phish for a while, so I'm going to let this one go. I don't know a lot about keyboards, so I'm just going to post the specs. It's in great shape and there are no issues with it at all.
Specs:
Sound Generation Method: 16 Bit Linear 48kHz Sample ROM
Synthesis: QS Composite Synthesis ™
Voices: 64, each with sweepable lowpass filter, 3 envelope generators, 3 LFOs, programmable effects send and QS Modulation Matrix, dynamic voice allocation
Keyboard Section: 61 semi-weighted keys (velocity, release velocity, aftertouch sensitive)
Available Waveform Memory: 16 MB, expandable to 32 MB via PCMCIA Expansion Card Slots
Program Memory: 512 Preset, 128 User Mix Mode (400 Preset, 100 User)
Effects: QS Parallel Matrix Effects™ (4 independent stereo multieffect processing busses)
Multitimbral Mode: QS Mix Mode (64 Part multitimbral across 16 MIDI channels)
Controllers: 4 Control Sliders, Programmable Pitch and Modulation wheels, Aftertouch
Expansion Slots: PCMCIA card slots, QCard and Sound Bridge compatible
User Interface: Backlit custom LCD display
Pedal Jacks: Assignable Aux pedal jack, Sustain pedal jack
MIDI Connections: MIDI In, MIDI Out/Thru
Serial Jack: High Speed computer interface switchable between RS 422 and RS 232 protocols, Mac and PC compatible
Audio Outputs: Stereo L and R outputs
Power: Internal transformer, configurable for 110/220 vAC
Dimensions: (WxHxD) 36"x3.5"x11.5"
Weight: 19 lbs.
Here are some reviews of this keyboard. People seem to love it.
http://www.sonicstate.com/synth/alesis_qs61.cfm
I'll post some pics soon.
Price: These are going for around $230 to $265 of on ebay, so I'm going to price this at $199 plus shipping for a quick sale.
Thanks
Michael