Yamaha PSR-S650 Owner's Manual - Page 17

1. Voices - Playing the Keyboard - Playing Two Voices Simultaneously Once you press the [DUAL] button to turn the Dual Voice on, a second voice will sound that will play in addition to the Main Voice when you play the keyboard. The second voice is known as the "Dual Voice." NOTE • The Dual Voice parameters such as Voice Volume can be set in the Function display. For details, refer to the Reference Manual. The button lights when Dual is ON. Two Voices will sound at the same time. Press the button again to turn the Dual Voice off.  Selecting a Dual Voice You can select any voice as a Dual Voice. Press and hold the [DUAL] button for longer than a second to call up the Dual Voice selection display, then select a Dual Voice in the same way as selecting a Main Voice. After selecting, press the [EXIT] button to return to the MAIN display. Splitting the Keyboard and Playing the Left Voice with the Left Hand Once you press the [LEFT] button to turn the Left Voice on, you can play different Voices to the left and right of the keyboard "split point." The Main and Dual voices can be played to the right of the split point, while the Voice played to the left of the split point is known as the "Left Voice." Split point NOTE • The Left Voice parameters such as Volume can be set in the Function display. For details, refer to the Reference Manual. The button lights when Left Voice is ON. Left Voice Main Voice and Dual Voice Press the button again to turn the Left Voice off.  Selecting a Left Voice You can select any voice as a Left Voice. Press and hold the [LEFT] button for longer than a second to call up the Left Voice selection display, then select a Left Voice in the same way as selecting a Main Voice. After selecting, press the [EXIT] button to return to the MAIN display. Owner's Manual 17