Crumar Performer polyphonic analog Strings and Brass machine, 1970s

Manual & Scheme [PDF]
http://till-kopper.de

Specifications http://www.vintagesynth.com

Polyphony - Fully polyphonic 49 voices

Oscillators - 1 for Brass (square wave); 2 for Strings (8' and 16')

LFO - 1 with delay length, rate and depth controls

Filter - Simple low-pass with resonance for Brass; 3-band Low/Mid/Hi equalizer for Strings

VCA - Attack/Decay for Brass; Attack/Sustain for Strings

Keyboard - 49 keys

Effects - None

Arpeg/Seq - None

Memory - None

Control - CV/Gate

Date Produced - 1979