Roland D-50 - Page 13

Step 4
PLAY MODE
The number shown in the Display is the frequency of the standard
pitch (A=440). The number in the Display changes in 1Hz steps, but
the pitch actually changes almost continuously.
Push the Exit Button, and the Display returns to the normal Play
mode indication,
The Master Tuning you have set is retained in memory even after
the unit is turned off.
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