keyboard tracking module:
- adjustable min and max
- outputs to modulation (cyan)
Echo (polyphonic delay for being in the core):
- same as the FX mono echo for MUX, just that it would be part of the synthesis within the core and therefore polyphonic.
- input for modulation of delaytime (exactly like the existing FX mono echo.)
- feedback modulation
That's some powerful stuff to have!
