Roland D-50 Owner's Manual page 20

EDITING PERFORMANCE CONTROLLING FUNCTIONS
(Compare]
20
Step 1
Step 2
How to change the value of a Factor
@To change the value drastically, use the Joystick. Moving the
Joystick to the right will increase the number,
* Usually, moving the Joystick forward and backward does not affect
the value.
@To change the value slightly, use the Increment and the Decrement
Buttons. Pushing the Increment Button increases the number and
pushing the Decrement Button decreases it.
To return to the Play mode Display, you may need to push the Exit
Button several times.
*The edited data will be erased when a new Patch is selected.
*To retain the edited data in memory, follow the "Writing Procedure"
on page 29.
* The D—5O does not allow you to change Patches unless it is turned
to the Play mode by pushing the Exit Button. This is to reduce the
possibility of accidental erasure of the edited data caused by pushing
a Patch Button by mistake.
This function can be used while editing. While you are editing a
Patch, you may want to call the original Patch, to compare it with
your edited version.
Push the Compare Button.
COMPARE
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The Display responds as shown below, and the original Patch is
heard by playing the keyboard.
aaeeeiok — COMPame dataoieidcianoiat
Push the Compare Button again, and the edited Patch is retrieved.