Yamaha CS20M Analogue Synthersizer Bass Machine

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For your consideration one Yamaha CS20Msynthesizer. This synth is NOT working. It was working fine until recently, I switched it on and couldn't get any sound out. As you can see from the photo the lights come on when powered. The keyboard still transmits CV for Pitch & Gate on the back back panel so I'd guess the fault is somewhere in the sound generation area. Another problem is the Glissando & Sustain knobs have broken off. You can still move the fader with ease though. Could be any easy fix for some one who knows what they're doing. It's very heavy and I wouldn't like to post it for fear of causing damage, so It's collection only from Dalston, East London. Any questions please get in touch. More info from Vintage Synth Explorer: /yamaha/cs20m.php The CS-20m is another of Yamaha's classic CS-series analog synthesizers of the '70's and '80's. It is a monophonic analog synthesizer with dual-VCOs that use subtractive synthesis to create superb bass, synth, lead, bubbly-squirty and percussive sounds. It has all the essential components of a classic synth: There is a resonant filter with switchable high, band or lowpass filtering with its own ADSR envelope controls. There is an ADSR VCA envelope generator which contains a third oscillator which generates a sine wave to modulate and enhance your sounds. And there is an LFO read more