After looking at the MIDI track in the sequencer it appears to have both the melody and bass lines on one channel. I again have tried to use the Piano Roll option to delete the melody line. It still leaves me with random measures with notes still there. Since I only want to have a simple bass line for me to accompany, it seems like it will be easiest for me simply to notate the bass clef myself and not try to import the MIDI file.

Thanks for all of your ideas---I'm learning as I go. The seat of my pants are wearing thin!

Larry