Yamaha QY100 Owner's Manual page 218

The pattern edit display is almost exactly the same. The only differ-
ences are the name of the track being edited and the current measure dis-
play.
Pattern Edit Display
Current measure number
Top of pattern
One note per line
If you place the cursor at the "Pt"(pattern) or "Cd"(chord) track in the
SONG mode and engage the edit mode, the edit display will be exactly the
same as the step recording display described on page 84.
218
Editing Songs & Patterns
Track being edited
Note (pitch)
Location (beat-clock)
Current measure number
and the pattern length
Velocity
Gate time (beat-clock)