Just saw the two sisters, Elisabeth and Mary Catherine Smart play a beautiful duet on their twin pedal harps. That gave me the idea that maybe harp sheet music would make excellent drills for bass guitar. I guess my thinking is those beautiful arpeggios the girls played on their harps would be good practice material and good sight reading practice too. But I know nothing about orchestra harps. Are they played one note at a time like bass or do harpists play chords? Also, I wonder what clef harp music is written in. Is there a "harp clef" or do they play the same range as the piano or what? Anybody here know? Has anybody here ever seen harp sheet music? I'm really curious about this.