Yamaha RX21 - Manual (Page 34)

Having located the repeat sign, press DELETE, and the LCD will show "DELETE
REPEAT ?”, then press +1/YES to delete, or -1/NO to cancel the delete function.
Delete Repeat (Example: delete Begin Repeat at pattern 2)
NOTE:
If you delete a Begin Repeat sign, the corresponding End Repeat sign will
be ineffective, and vice versa. Generally, it’s best to delete both repeat signs,
Song Clear
Single songs can be cleared by selecting the song to be cleared and then pressing
the CLEAR key. The LCD will show “CLEAR SONG s ?” (where s is the song
number). Press the +1/YES key to clear the song, and the LCD will show "SONG
s CLEARED!" followed by the “SELECT SONG s" display. Press -1/NO to cancel
the song clear function.
If you try to clear a song that is already clear, the LCD will revert immediately to
"SELECT SONG s".
Song Clear (Single) (Example: clear song 0)
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