Optimus CONCERTMATE 690 42-4035 - Manual (Page 9)

9
OPERATION
BASIC OPERATION
1. Set VOLUME to MIN .
2. Set MODE to NORMAL to turn on
the Concertmate 690. The MODE
indicator lights.
3. To hear a sample of the Concert-
mate 690’s many sounds, play the
demonstration tune (see “Playing
the Demonstration Tune”).
To make your own music, simply
begin playing the keyboard. The
Concertmate 690 automatically
selects the sound PIANO (No. 00)
each time you turn it on. To select
a different sound, see “Using the
Preset Sounds” on Page 10.
4. Adjust VOLUME to the desired set-
ting. Slide it toward MAX to in-
crease the volume, or toward MIN
to decrease the volume.
5. To turn off the Concertmate 690,
set MODE to POWER OFF . The
MODE indicator turns off.
PLAYING THE
DEMONSTRATION TUNE
Your Concertmate 690 can play a pre-
programmed demonstration tune that
showcases its many sounds. To play
the demonstration tune, press
DEMO
and adjust VOLUME to the desired set-
ting. Your Concertmate 690 continu-
ously plays the demonstration tune.
Press
DEMO again to stop the tune.
42-4035.fm Page 9 Thursday, August 12, 1999 8:05 AM