Deleting all Rhapsody songs without computer?

Last month I cancelled my Rhapsody subscription to save money.  I didn’t think to delete the songs I had downloaded from them when my time ran out.  Now I can’t figure out how to get those songs off (besides one at a time).  I just want to put songs from cds on right now and I want to keep the voice recordings I have on my Fuze.  Can this be done from the unit itself or is there a computer program that will delete the Rhapsody songs?  By the way I only dropped them to save for right now.  I enjoyed the service.