Good idea but so buggy !

A great idea, mashups made simple. However there are so many bugs (including in version 2.5.1) that things can quickly get very complex. Requires to restart the software regularly or you get songs without waveforms, selection issues, sound level changes that aren’t taken in consideration or undos that don’t really work.

Really not worth the money right now. Would love to be able to get a refund.

Alexandros Roussos about Mixed In Key Mashup, v2.5.1