When loading any mp3 song from itunes can not use beat mixer, button shows warning and can not detect beats. Why?
itDJ can detect the BPM (beats per minute) for most tracks, but there will be some tracks that itDJ will not be able to detect due to it not being an exact science. Are these MP3’s mostly the exact same style of music? If so, please try a different music style MP3 instead. I assume it’s just the MP3’s you’ve tried that must have strange rhythms or noise that get in the way of beat detection.