HP-555G: Playing a Song from Disk
Use the following procedure to Play a SONG from a disk:
1. Insert a compatible music disk. (SMF or i-format).
2. To select a SONG, press the [SONG] button just under the screen.
3. Using the [+] and [-] buttons, to select a song on the disk.
4. Press the [PLAY] button in the Composer section to start the song.