Yamaha QY100 Owner's Manual page 83

Step Accompaniment Recording
n Enter the Required Pattern and/or Chord Data
Refer to the following sections for details on how to use
each of the step-record mode data-entry displays.
You can switch directly between the pattern and chord
data-entry displays while the step record mode is engaged simply
pressing the [MENU] button to call the menu shown below, and
then the function button corresponding to the display you want to
go to.
m Stop Recording
Press the [ ] button to exit from the step record mode and
return to the normal SONG play mode.
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