Yamaha tx81z Service Manual page 14

TXS1Z
*
*ln
PLAY mode
when
a
voice or
performance
is
selected using the front panel keys, the
TX81Z
wilF
send
a
program change
message,
I0I-C32
CO-1
27^ DQ1-D32
(0-31),
PFG1PF24
(32-55).
Ml EM tW
14