Yamaha Portable Grand DGX-640 Owner's Manual page 47

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Play on the keyboard.
Play to the right of the split point with your right hand, and to the left of the split
point with your left hand.
With this type notes played on the
left-hand side of the split point will
actually sound an octave higher.
Play the Nocturne melody with your right hand. Continually play an F-A-C
arpeggio with your left hand as indicated by the score shown in the display.
Although you're repeatedly playing the same notes with your left hand, the
actual notes produced will change to match the music.
This is the performance assistant technology Chord/Free type.
Press the [SCORE] button if you want to see the score for the right-hand part in
the display.
You can stop song playback at any time by pressing the [START/STOP] button.
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Press the [P.A.T. ON/OFF] button to turn the performance assis-
tant technology feature off.
"..." will appear on the display where the performance assistant technology type
is normally shown.
Next try playing a different preset song.
Split point
The Easy Way to Play Piano
NOTE
• The score for Nocturne is
provided in the separate
Data List.
Owner's Manual
47