Yamaha PSR-36 - Manual (Page 5)

Playing back the
Demonstration Music
First, try listening to the Demonstration
Music.
To hear this music, do the following:
1 . Switch on
2. Adjust the volume
Slide the MASTER VOLUME control
about three-quarters of the way towards
Max. to set the volume level.
3. Press the DEMONSTRATION
button
"William Tell Overture" will start to play
as soon as you press this button.
Slide the POWER switch to the ON
position. The power-on light will then
illuminate.
3