HP-103: Selecting Tones
Use the following procedure to select a tone:
1. Press a tone button (e.g. Piano, E.Piano, Organ, etc.) in the TONE section (located to the left of the screen.)
2. Press the VARIATION button in the TONE section to hear an alternate tone in that group.
Note: Each time you press the VARIATION button, the buttons indicator will change color. Each color represents a different tone in that group.