I mentioned this before on an old post..

I use BIAB 2014.. before that 2012..


I gave this example before..

You can take a song you want to make a backup track to use...

BIAB will take the original recording (audio)..interpret the chord progression and allow you to copy and paste the progression into the style edit..

You can select any style you want (hundreds to choose from)..

You can add solos etc.. like maybe Jimmy Smith will take a verse or any other famous player.. Montgomery on guitar..

You can go to the next level and use real audio instruments in place of MIDI instruments..

Add the parts you want to play live...and when you are done you can print the score out, as a fake book version for easy reading.. also add lyrics..

You can save the final result as an audio file , ready to perform..