you're right, but you can already detune the 8 voices cards...isn't it enough?

It's better than nothing of course, but one of the specificities of a CS80

sound, and it's warmth, is partly provided by the detune of each M-Board

(each VCO). Sound, needs to be a bit more dirty.

on the Yamaha CS80 you have 1 master voltage, 5 tuning pots (4- (1 per each footage)) and 1 per keyboard range calibration, ....per each oscillator(80 adjusters)....each oscillator also has its own vca mixer levels(5 adjustments), ADSR amplitude, calibration and length adjustments(3 adj), HPF, Res, LPF, Res (4 adj),ADSR filter depth,calibration and length adjustments(3 more),

alltogether, on 1 Osc (m Card) there are 21 pots to adjust.... there are 16 m Cards.....And then there are the trigger cards, sub cards ring mod,Noise,Pulsewave, Chorus, Mixer ,vol / wah,Initial and Aftertouch for VCA And Filter.....some having 20 or more Adjustments per......

OKay, just back to the oscillator M cards... tuning(80 adjustments) for pitch,(112 adj) in filters and EG,(128 adj) in mix, Amp and EG,.....

**Be greatfull you only need to adjust 8 of them and the panel 2 detune**