Yamaha QY-300 Owner's Manual page 60

The Song Jobs
1 9 : I n i t P l a y E f f e c t
20: Normalize Effect
5 2
Resets all playback effect settings for the specified track to their default values.
The "TR" parameter selects the track(s) to be affected by the Init Play Effect
job: "01" ... "16" for the sequencer tracks, or "All" for all tracks.
After setting the parameter as required press [ENTER] to execute the Init Play
Effect job. The metronome icon will appear on the display while the data is
being processed, then "Completed" will appear briefly when the job is done.
Press the [F6] key ("Exit") to return to the job list, or a mode key to go directly
to the selected mode.
Actually applies the Play Effect settings to the sequence data, modifying the se-
quence data accordingly. The Play Effect settings are initialized after execution.
The "TR" parameter selects the track(s) to be affected by the Normalize Effect
job: "01" ... "16" for the sequencer tracks, or "All" for all tracks.
After setting the parameter as required press [ENTER] to execute the Normal-
ize Effect job. The metronome icon will appear on the display while the data is
being processed, then "Completed" will appear briefly when the job is done.
Press the [F6] key ("Exit") to return to the job list, or a mode key to go directly
to the selected mode.