Even if the OT were still in active development, this might not be doable, as it goes against the fundamental concept that each pattern has a single part linked to it and that both MIDI tracks and audio tracks are a part of a pattern – but here goes anyway:
“MIDI parts” that can be linked to the MIDI tracks of a pattern and “audio parts” that can be linked to the audio tracks of the same pattern.
I can’t imagine I’m the only one who’s struggled to effectively manage across an arrangement (1) multiple MIDI LFO configurations [speed, waveform, destination] and/or MIDI program changes on the MIDI tracks [changes to which can only be sequenced via parts], and (2) multiple audio LFO configurations [speed, waveform, destination] and/or FX assignments on the audio tracks [changes to which can only be sequenced via parts], when all those changes both MIDI and audio are tied to the same part.
It’s really, really easy to screw up a performance if you have to depend on parts for a set, intend to use both MIDI tracks and audio tracks in an arrangement, and expect to do any kind of live tweaking during the set.
