Yamaha QY-300 Owner's Manual page 59

18: Expand Backing
The "TR" parameter selects the track(s) to be cleared: "01" ... "16" for the
sequencer tracks, "Pat" for the accompaniment pattern track, "Chd" for the
accompaniment chord track, "Tmp" for the tempo track, or "All" for all tracks.
After setting the parameters as required press [ENTER] to execute the Clear
Track 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.
"Expands" the accompaniment track data — i.e. the pattern and chord data —
and places the results in the normal sequencer tracks after converting the data
to standard MIDI format. The expanded data is placed in sequencer tracks 8, 9,
11, 12, 13, 14, 15, and 16 (see chart below). Any previous data in those tracks
will be erased!
Press [ENTER] to execute the Expand Backing 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.
Pattern Track Sequencer Track
1
2
3
4
5
6
7
8
8
9
11
12
13
14
15
16
The Song Jobs
5 1