Search found 3 matches

by lesliemakin
Wed Apr 21, 2021 3:32 pm
Forum: Moog Semi-Modular Analog Synthesizers
Topic: Moog Mother 32 VCO pitch, keyboard tracking and Glide problems
Replies: 3
Views: 1271

Re: Moog Mother 32 VCO pitch, keyboard tracking and Glide problems

I now have a borrowed digital multi meter and have measured the voltages and Hz at C3 to C7. As u can see 1volt per octave is not happening more like +/- 0.5V per octave. I also recorded the Hz (pitch) direct from the sawtooth wave patch out. Power adapter +12.13V I think this is close enough to 12v...
by lesliemakin
Sun Apr 18, 2021 12:31 pm
Forum: Moog Semi-Modular Analog Synthesizers
Topic: Moog Mother 32 VCO pitch, keyboard tracking and Glide problems
Replies: 3
Views: 1271

Moog Mother 32 VCO pitch, keyboard tracking and Glide problems

Can anyone assist with the problems I am having with my Mother 32. Please see details below: Unstable VCO frequently. The frequency of the VCO is unstable. For example a C4 which should be approx 261Hz is constantly moving by approx +/- 10 to 15 cents. The frequency movement can sometimes be by more...