Yamaha CS-60 61-Key with Aftertouch Polyphonic Analog Synthesizer / Keyboard with Cover, Music Stand and Manual; will deliver anywhere in the greater Boston/Eastern MA region, from Portland ME to Sturbridge MA to Rhode Island. The CS-60 is a uniquely expressive 8-voice polyphonic synthesizer, the little brother of the great CS-80. CS-60 sounds are infinitely variable, with tons of slider controls and touch sensitive keyboard, plus a pitch bend ribbon. A classic, playable, organic, warm, liquid sound. I bought this all-original 1978 CS-60 from the brother of a friend of mine in 1987 and it has been part of my home studio ever since. It is fully functional, though the exterior has some scuffs and marks which were there when I bought it. It’s time for me to get back to playing more music, and I want to start over with a more current rig so this one needs to go. Google “Mathew Jonson CS-60” for a great video showing what CS-60’s can do. Features 8 voice polyphony, resonant high pass/low pass filter with envelope modulation, ring modulation, pulse width modulation, LFO, and assignable aftertouch. · Includes lid, music stand and user manual · Does not include legs/stand · Polyphony - 8 voices (one is slightly out of tune until warmed up) · Oscillators - 1 VCO per voice (square and saw plus PWM; 1 sub-osc with 4 wave types; noise gen) · Memory - 12 presets, 2 user patches · Filter - High- and low-pass with resonance and ADSR envelope · Date Produced - 1978