Yamaha QY100 Owner's Manual page 103

Creating Original Accompaniment Patterns
The letter "M" appears next to tracks that are muted, and
the letter "S" appears when a track is soloed.
Mute
Solo
Clearing Phrases
Phrases can be cleared by placing the cursor at the appro-
priate phrase number, catgory, or beat and pressing the
function button next to "cler" on the display.
Changing the Pattern Playback Chord
The chord used for pattern playback can be changed by
placing the cursor at the chord location and entering the
chord via the micro-keyboard and [ENTER] button as
described on page 67. The bass note for "on-bass" chords
can be entered via the lower octave of the micro-keyboard
while holding the [OCT DOWN/BASS] button (the bass
note will appear to the right of a slash next to the chord
name).
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