37-key, 4-voice polyphonic analog/digital synthesizer 3 oscillators per voice, 2 analog and 1 digital (FM/wavetable) monologue filter design with drive circuit 32-bit floating-point digital effects engine with...

Kurzweil PC 88 mx Keyboard. Very good working condition, see pictures. Made in Korea. Call for details!

Crumar Road Runner 2 Keyboard. Very good working condition, see pictures. Made in Italy. Call for details!