Yamaha QY70 Owner's Manual page 164

The "Gate Time" parameter increases or decreases the gate times
(length) of all notes affected by the swing parameter. The range is from 0%
to 200%. The "Gate Time" parameter sets the ratio between the shorter
and longer gate time values. A setting of "100%" maintains the original
relationship between the notes, lower values produce a narrower gate time
range, and higher values produce a broader gate time range.
After setting the parameters as required press [ENTER] to execute
the Quantize 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 [EXIT] key to return to the job list, or a mode key to
go directly to the selected mode.
162
T h e P a t t e r n
Original timing
Quantizing value = , Swing rate 50% (no delay)
Quantizing value = , Swing rate 60% (delay applied)
J o b s
Quarter-note length