Yes, BB can do this. Type in the chord progression that you want, and then press the Melodist button (Shift F4).

Then notice the "Chords and/or Melody Group Box" - make sure that "Generate Chords" is NOT selected.

Choose the style that you want for your Melodist (pop, jazz etc) in the list at the left.

Then press OK, and you'll get a melody composed for your chord progression.

Have Fun!
Peter Gannon
PG Music Inc.