Is there a trial version of the app available?
Alternately, I’m looking for the following functions. Probably asking for too much from iOS app
Audio pitch shift;
Audio time stretch. Can audio file tempo be mapped and made to match tempo of a separate audio file?
MIDI support. For educational/demonstration purposes it would be very helpful if MIDI notes on a piano roll can have different colours. Especially if overlapping notes assume a unique colour.
Ability to view MIDI tracks and audio tracks on same screen.
Compatibility with Windows DAWs.
TIA for any guidance.