Optimus MD-1200 ユーザーズマニュアル

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Follow these steps to use the key-
board’s free session feature.
1. Press 
RHYTHM
.
2. Select and enter an auto-rhythm.
3. Press 
TONE
.
4. Select and enter the desired tone for
the melody. You can use any of the
preset and custom tone features, as
well as the preset auto-rhythm fea-
tures.
5. Press 
FREE SESSION
. The FREE
SESSION indicator, the auto-
accompaniment tone name and
number, and the tempo appear.
6. To start the free session accompani-
ment, press the accompaniment key
for the root of the first chord. For
example, if the tune you are going to
play is in G, press the key for G on
the accompaniment keyboard. 
Note: Pressing 
START/STOP
 also
starts the free session, but the root
key is automatically set to C.
To start the free session accompani-
ment with a short introduction, press
INTRO
.
To synchronize the start of the free
session accompaniment with the
start of your melody, press 
SYN-
CHRO/ENDING
.
7. Adjust 
TEMPO
 and 
VOLUME
 to the
desired levels. 
8. Play your melody using the entire
keyboard.
9. To stop the free session accompani-
ment, press 
START/STOP
.
To end the free session accompani-
ment with a short automatic ending,
press 
SYNCHRO/ENDING
.
USING THE MIXER
The MD-1200 plays multiple parts at the
same time during auto accompaniment,
or memory playback, or when receiving
MIDI data, in up to 16 separate chan-
nels. You can control the on/off setting,
volume, and parameters of each of the
keyboard’s channels just as you would
with a sound mixer.
MIXER
FREE SESSION
CURSOR
RHYTHM
ENTER
42-4041.fm  Page 22  Tuesday, August 3, 1999  6:56 AM