So far when I run an MP3 through deCoda I get fewer chords than when I run it through Biab autochord detect. Biab takes a few extra steps to pick loop points for practicing. Where deCoda horizotally breaks your song up into parts that are set up to loop. What I really want to see is if it can output a midi form of the separate instruments that can be put into a score writing program with the right time on all the notes. Biab used to be tied to the even formats.4/4, 3/4, 6/8 can be done cleanly now can't it? but for odd time signatures does it work? 5/4 oh, what's the most unusual time signature anyone has run across.