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Symptom Possible Causes
The time signature and/
or pattern changes when
the song is started.
The time signature cannot be changed for songs or patterns that already
contain data.
Have you inserted an end marker in the song? See page 70.
Have you inserted an ending section of a preset pattern in the middle of
the song? See page 62.
The ABC Zone function may be turned OFF. See page 165.
Are the ABC Zone high and low limits set to appropriate notes? See
page 165.
Is the cursor placed at a location other than the chord display? See page
47.
Most likely the time signature and pattern changes have been recorded
onto the accompaniment tracks. See page 62.
Is the QY20 device number set to match that of the transmitting device?
See page 161.
Is the song play or pattern play display showing? See page 164.
If you are receiving a 1-song or 1-pattern bulk dump, is the currently se-
lect song or pattern empty and therefore available to receive the data?
Bulk data cannot be received during song or pattern playback.
The time signature cannot
be changed.
ABC doesn’t work.
Playback stops in the
middle of a song.
Bulk data not received.
Troubleshooting
11 Appendix