What you can try is find a guitar soloist RT,
generate it up and use the RealChart midi file,
transpose it down to suite,
then load your virtual Bass on the RealChart Track.

On the Mac you can drag it out to the DAW or move the RealChart to a midi track.

Open in a new Tab full screen


Attached Files (Click to download or enlarge) (Only available when you are logged in)
RB_Bass_Solo.jpg (1002.55 KB, 61 downloads)