Yamaha SY85 Owner's Manual page 237

l
l [F7]: "CPY" = Rhythm Track Copy
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SONG EDIT MODE /
[F6]: "DEL" = Rhythm Track Delete
This function is used to delete a part from an existing rhythm track. Press
[F6] to engage the rhythm track delete function after locating the part to be
deleted via the main rhythm track edit screen, described above. The following
confirmation display will appear:
Press [ENTER/YES] again to confirm that you want to go ahead with the
delete operation, or press [EXIT/NO] to cancel.
When the part has been deleted,, "Completed!" will appear briefly on the
display, then the display will return to the main rhythm track edit mode.
This function is used to copy a part or a range of parts to any other point
in a rhythm track. Press [F7] to engage the rhythm track copy function. Then
use [CS6] to select the number of the first part in the range of parts to be
copied (001 ... 999), [CS7] to select the number of the last part in the range of
parts to be copied (001 ... 999), and [CS8] to select the part number to which
the source parts will be copied (001 ... 999). Press [ENTER/YES] to begin the
copy procedure. The following confirmation display will appear:
TRACK EDIT