Note: links to listings are affiliate links for which the site may be compensated.
via
this auction
"MFOS Soundlab Synthesizer, Professionally constructed by Elby Designs
Features
2x VCO’s (one basic, with square output, second with square and triangle output pitch and PW modulation, sync effect is also possible),
1x AR (Attack – Relase) generator with one-shot/repeat option,
1x noise source,
1x mixer,
1x VCF – low-pass, volatage controlled filter with LFO and AR modulation,
1x LFO – rectangle / triangle / ramp / saw output,
1x VCA – modulated from LFO or AR generator.
Specifications
Inputs/Outputs ¼’Jack
VCO1-CV, VCO2-CV
GATE
AUDIO OUT"