[F7]: "Cpy" = Rhythm Track Copy; [F8]: "Sch" = Rhythm Track Search - Yamaha SY85 Owner's Manual

[F7]: "CPY" = Rhythm Track Copy

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. "Are you sure?" will appear on the display. Press [ENTER/
YES] again to confirm that you want to go ahead with the copy operation
(which will overwite existing parts from the destination part number), or press
[EXIT/NO] to cancel.
When the parts have been copied, "Completed!" will appear briefly on the
display, then the display will return to the main rhythm track edit mode.

[F8]: "SCH" = Rhythm Track Search

This function makes it possible to directly locate "marks" entered in the
track using the "mark" event in the main rhythm track edit screen. The
[SHIFT] key is used to toggle between marks A through H and I through P.
Square brackets appear around marks that exist within the rhythm track. To go
directly to a marked location, simply press the function key immediately below
the desired mark. The main rhythm track edit screen will appear with the
marked part selected.
5. The Sequencer
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