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Crumar | Compac-Synth

Description

The Crumar Compac Synth is an analog synthesizer released in 1976. It follows a line of of products that Crumar manufactured like the Compac Piano and Compac Sting instruments of the era. 

The Compac Synth is unique in that it features two separate voices that can be played simultaneously or split in two zones on the keyboard. Each voice has it's own oscillator, filter and AR envelope as well as separate outputs. Additionally the Compac Synth's voices have separate control sections for it's oscillator waveforms, filter, envelope, and octave settings. The control sections include sliders and buttons for adjusting the timbres. 

The output section includes two separate outputs which allow voices A and B to be output together or individually with output A sent to the additional output. The unit features a separate master tune knob and a slider tune knob for oscillator B tuning. Both oscillators have separate sliders for adjusting portamento.
BrandCrumar
ModelCompac-Synth
DeviceSynth
TypeKeys
Engine TypeAnalog
EngineVCO
Voices (max)2
Oscillators1
NoiseY
Engine Detailed1 VCO, Pulse, Saw Up, Square, White Noise
Filter (VCF)Resonance
Envelope (VCA)AR
Keys49
Key typeKeys
VelocityN
AftertouchN
Audio2x Mono out
Produced:1976 - 1976
Legend: Obvious Y: Yes, N: No, N/A: Not Applicable
VCO Voltage Controlled Oscillator DCO Digital Controlled Oscillator
LFO Low Frequency Oscillator Sub Sub Oscillator
VCF Voltage Controlled Filter VCA Voltage Controlled Amplifier
Velocity As with a piano, the harder you hit a key, the louder the sound, unlike most organs which always produce the same loudness no matter how hard you hit a key. Aftertouch Pressing a key after you activated it. Channel Aftertouch, no matter which key, it will send a Channel message. Poly Aftertouch, sends the pressure per key instead of the whole channel.
Values for OSC, LFO, Filter, Envelope are per voice unless stated otherwise.

Manuals, patches etc.

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