I'm not sure if it already has this since I'm new to band in the box... but it would be nice to have the option to drop Riffs (real track recorded) in your mix.. the rif changes chords based off what you have marked in the chord section with a start and end bar specifier. soloist is kind of that .. But audio recorded real track riffs like in the guitar solo series... The closest thing I saw was the Brent Mason styles..