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Crumar Performer


Released: 1978

MSRP: $850US


Ensemble with "polyphonic" (divided oscillator) brass and string sections. Architecture Class: Conventional (subtractive).

Ebay Description:

The Crumar Performer is a 49 key, ensemble synthesizer, featuring polyphonic brass and string sections, with dedicated outputs. Brass section features resonant low pass filter and AD envelope. String section features an AR envelope. LFO can be routed to pitch or filter.


Form Factor Dimensions Weight Audio Input Audio Output Communication Port Control Input Control Output Switch Input Power
49 keys ? 26lbs no Brass Main (mix/String) Signal:saw? no no gate:5V no AC


Compatibility Multitimbral Memory Program Memory External Storage External Programming UI Input UI Output
- no no no no buttons/sliders LED


Multitimbral Polyphony Unison Architecture
2 full no DCO->VCF->VCA


Effects Pan Modulator Volume Modulator Headphone
no no no no


Arpeggiator Arpeggiator External Sequencer Sequencer Memory Sequencer External Continuous Program Change
no N/A no N/A N/A no no


Key Pressure Chord Memory External Control External Sustain Key Scaling Velocity Curves
no no no no no no


Name Signal Class Waveform Octave Range Amplitude Modulator Harmonics Modulator Pitch Modulator Wave Assign Modulator
Brass digital ? - no no LFO no
String digital saw 8' 16' (mix) no no LFO no


Name Signal Class IC Resonant Shape Frequency Modulator Resonance Modulator Shape Modulator
Brass analog discrete yes low pass LFO no no
String analog opamp no low mid high bands no no no


Name Level Rate Loop Polarity Trigger Level Modulator Rate Modulator
BrassEG - attack decay no no key no no
StringEG - attack release no no key no no


Name Waveform Delay Polarity Sync Delay Modulator Level Modulator Rate Modulator
LFO triangle? yes no no no no no
Conventional Models
Orchestrator DS-1 DS-2 Performer T1 T2 T1-C CPB-1
CPB-2 Trilogy Stratus Composer Spirit Bit One Bit01 Bit99