you can do chiptunes in any classic sample-based tracker, they rely on such simple waveforms you can even draw them yourself in some - and if not,...
here's what i use to analyze music (i do it often within a DAW, hence these are VST only, no standalones) and what i think of it: Melodyne - fast...
i need such solutions daily in my job :) i used doubledouble.top for some time, as it downloads from most streaming services in their original...
Separate names with a comma.