Making The Joystick Settings - Yamaha PSR-SX900 Reference Manual

Making the Joystick Settings

You can set whether the effects controlled by the joystick will be applied independently to each keyboard part or not
from the display called up via [MENU]  [Keyboard/Joystick]  [Joystick].
Modulation (+), (-)
Pitch Bend Range
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PSR-SX900/SX700 Reference Manual
Determines the keyboard parts to which the modulation effects are applied when moving the joy-
stick in a vertical direction. Enter the checkmarks to the desired part.
Determines the pitch bend range for each keyboard part which is affected by moving the joystick in
a horizontal direction. The range is from "0" to "12" with each step corresponding to one semitone.