Yamaha Mark III User Manual page 59

The bank number of the selected voice
appears temporarily in place of the Vol
parameter. The bank number automatically
returns to 0 when the voice number is
changed.
See "XG Normal Voice List" on pages 11
and 12 in the Appendix section in the
Advanced Operation Manual for a full
listing of available voices.
4
To adjust the volume, press [>]
until the c cursor is next to the
Vol parameter, then use the
[–/NO] and [+/YES] buttons to set
a value.
5
Press [>] until the c cursor is next
to the PianoTone parameter, then
use the [–/NO] and [+/YES]
buttons to set it to ON or OFF.
–/NO +/YES
–/NO +/YES
47