Bgm Playback; Random Song Playback - Yamaha Portable Grand DGX-640 Owner's Manual

BGM Playback

With the default setting only one demo song is played
back and repeated when the [DEMO/BGM] button is
pressed. This setting can be changed so that all inter-
nal songs, all songs transferred to the instrument from
a computer, or all MIDI songs on a USB flash mem-
ory connected to the instrument are played. Five play-
back group settings are provided. Simply select the
one that suits your needs.
1
Press and hold the [DEMO/BGM] button
for longer than a second to call up the
"Demo Group" selection display.
The currently selected repeat playback target will
appear.
2
Use the dial to select a repeat playback
group from the table below.
Demo Demo Song
Preset All preset songs
User All User songs
All songs transferred from a
Download
computer
All songs stored on a USB
USB flash memory connected to the
instrument.
Hold for longer
than a second.

Random Song Playback

The random play mode causes the songs in the group
selected for BGM playback to be played back in ran-
dom order.
1
Press the [FUNCTION] button.
2
Press the CATEGORY [r] and [f] but-
tons as many times as necessary to
select "Demo Play Mode" .
The currently selected repeat playback mode will
appear.
You cannot select the repeat playback mode when
"Demo" is selected as the repeat playback group.
3
Use the dial to select "Random" .
If you want to restore the normal playback mode,
select "Normal".
Song Settings
85
Owner's Manual