Roland HP 237 - Button Descriptions; Primary Control Buttons; Keyboard Tone Selection Buttons

Button Descriptions
MEMO Button, switch and knob names are enclosed in square brackets ([ ] ).
Electric Electric Vibra- Pipe
Piano1 Piano2 Pianoi Piano2 phone Organ Stings
See HHA
"Tone
Harpsi-
Power
1 [Power] Switch
Pressed to switch the power on and off (p. 9).
2 [Volume] Slider
Adjusts the overall volume (p. 9).
3 [Reverb] Button
Used to add reverberation to the sound (p. 16).
4 [Chorus] Button
Adds the Chorus Effect to the sound (p. 17).
5 Tone Buttons
The following eight buttons are collectively referred to as the Tone buttons.
These are used to select the tone to played via the keyboard (p. 14).
[Piano 1] Button
[Piano 2] Button
[Electric Piano 1] Button
[Electric Piano 2] Button
[Harpsichord] Button
[Vibraphone] Button
[Pipe Organ] Button
[Strings] Button
By holding down three of these buttons while you then press a specific key, you can
make various settings on the HP 237.
> “Functions Assigned to the Keyboard” (p. 34)