Man for bass lines, in the jazz idiom, Realtracks bass is the real thing. Neil S doing his thing to Satin Doll, Oliver Gannon filling on guitar, and Terry Clarke on drums, all real tracks, make a .wav backing file and Bob's yer uncle and Peter is the man.

The program is best used to back your instrument and or voice. And nothing does it better. You can find thousands of songs on-line, try:

http://members.shaw.ca/glitch/bbfiles.html

Thousands just there. Load them up, change the style, make parts louder, mute the melody and play along, mute the bass and add that yourself, the sky's the limit.

John Conley
Musica est vita