There are times when it's just not possible to get the sound you want with BIAB real tracks.
What I do at times like this is the following:
I search the net for a decent MIDI version of the song, then import it into BIAB, and mute the melody track (the one on the MIDI). It's useful to move that track onto BIAB's soloist track before muting, because you'll then have a printout available of the song's melody.
Hope that helps.

Mike Laatz
Cape Town