Here is a trick I found out to get a 2 sawtooth osc
The secret weapon is that there's LFOs per voice and an option in the LFOs to spread the phase over the 12 Voices, so:
- Set osc1 to only sawtooth, turn down level of osc2.
- Set LFO1 to Square
- Set LFO1 rate to zero
- Set LFO1 to reset by key trigger
- Set LFO1 spread phase to 180 degrees
This will let the LFO1 be high on every odd voice and low on every even voice,
it will stay there for a long time cause the very low LFO rate.
Now in the mod matrix:
Map LFO1 (uni) to osc1+2 pitch with amount of -12
If you now setup Unison-2 voice mode, which for each key pressed plays two (adjacent) voices,
one voice will play sawtooth wave with normal pitch, and the other the sawtooth with the transpose defined in the mod matrix.
These can also be detuned by the unison detune.