OK, I tried several calibration procedures. Osc2, Note and PW.
Everything is the same.
I tried factory restore, nothing happens
What I figured out is:
Both oscillators in lowest octave (16') are sharper than other octaves.
So if I tune phatty in 16 octave and move the octave to 8' it will be 20 cents flat for the osc1.
If I do the same for osc2 it will be almost a half tone flat!!!
And also, Osc2 frequency is not reaching perfect 5th. It can't go that high.
If I switch the octaves on my Akai MPK25 MIDI controller, It is in perfect pitch?
So it has to do something with the calibration for the controls…
So, I tried everything about tuning and calibration.
I always turned phatty 3 hours before I ran the calibration and in the constant temperature.
I have a very important show to play in 1 week. I'm doomed.
All the presets are out of tune - out of timber … Oscilator 2 is constantly detuned, I can't use the octaves.
Amos, I miss you!
Gear:Slim Phatty, Arturia Minibrute, Casio MT-600, MF-101,MF-102,MF104Z,MP-201,CP-251,Ibanez John Scofield, PRS custom 24, circuit bent Kawai R-100,Circuit Bent Roland TR-505, Boss Dr55, Akai MPK 25, Ensoniq DP/4, RME Fireface 800, tons of guitar effects.