SOYO SY-K7V DRAGON Plus User Manual page 182

Playback Backward for 10 seconds: Playback the
current to 10 seconds before.
Playback Forward 10 seconds: Playback the
current to 10 seconds after.
Loop: Playbacks the MIDI files of the playlist over
and over again.
Setting: Selects the output device you want to use to
playback the MIDI files.
Help: Shows the help screen for detailed button
function descriptions.
About: Shows software version and copyright
information.
Exit: Stops and leaves the MIDI Player.
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