Did you do the keyboard current source calibration first?
Also check the power rails with a DMM. The schematic has a bunch of DC voltages marked at certain points - you should be able to see +-5% of the marked value (ie. not exact) but they should read steady on the DMM
Search found 2 matches
- Thu Jul 20, 2017 11:32 pm
- Forum: Moog Music General Topics Forum
- Topic: MG-1 tuning issues
- Replies: 3
- Views: 3450
- Thu Jul 20, 2017 11:27 pm
- Forum: Moog Music General Topics Forum
- Topic: Tutorial for calibrating MG-1?
- Replies: 1
- Views: 1456
Re: Tutorial for calibrating MG-1?
ok, so i'll do my best here
- Scale: This controls the pitches across the keys for each oscillator. It's what you use to make sure the lowest C key and the next C up the keyboard are exactly an octave apart.
- Frequency: This controls the base frequency of the oscillator. It's what you use if your ...
- Scale: This controls the pitches across the keys for each oscillator. It's what you use to make sure the lowest C key and the next C up the keyboard are exactly an octave apart.
- Frequency: This controls the base frequency of the oscillator. It's what you use if your ...