Hi,

There is no software that can find accurately the chords from an audio file specially for Jazz, and BB is not an exception.'
But if you want to much the tempo of the audio to the BB BPM that's easy to do in BB!
If you have issues with audio files dragged into BB check also the name of the file for strange characters or if it's too big,
just rename it to something simple.'

Regards to all.'

Django in a Box