Starting from the Score Display:
1. Make sure that the Left Hand is off and the Right Hand is ON
2. Press the 8 [V] button (setup)
3. Scroll the Right Channel to Ch. 4 by pressing the 2 [V] button.
NOTE: Ch 4 is typically the melody on Standard MIDI files created by major distributors, including Yamaha. If this does not produce the desire result, try other channels. If there is no melody, this procedure will not produce the desired result.
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