DESC: The Chordmaster Palm software is the same as the hand-held Planet Waves Chordmaster, showing 4,500 guitar chords, including chord voicing, notes, fret positions, variants, and more, for both left- and right-hand players. The Palm software lets you use the Palm's touch-screen as you would with any other Palm program, and of course, it still fits in the palm of your hand and can be taken anywhere you need it.