YDP-123
MIDI Functions
ENGLISH
27
Program Change ON/OFF
Normally the YDP-123 will respond to MIDI program change numbers received from
an external keyboard or other MIDI device, causing the correspondingly-numbered
voice to be selected on the corresponding channel (the keyboard voice does not
change). The YDP-123 will normally also send a MIDI program change number when-
ever one of its voices is selected, causing the correspondingly-numbered voice or pro-
gram to be selected on the external MIDI device if the device is set up to receive and
respond to MIDI program change numbers.
This function makes it possible to cancel program change number reception and trans-
mission so that voices can be selected on the YDP-123 without affecting the external
MIDI device.
While holding down the A-1 and C
0 keys, press the C
6 key.
Control Change ON/OFF
Normally the YDP-123 will respond to MIDI control change data received from an
external MIDI device or keyboard, causing the voice on the corresponding channel to
be affected by pedal and other “control” settings received from the controlling device
(the keyboard voice is not affected). The YDP-123 also transmits MIDI control change
information when the pedal or other appropriate controls are operated.
This function makes it possible to cancel control change data reception and transmis-
sion so that, for example, the YDP-123’s pedal and other controls can be operated with-
out affecting an external MIDI device.
While holding down the A-1 and C
0 keys, press the D6 key.
TIP
For information on program
change numbers for each of the
YDP-123’s voices, refer to page
34 in the MIDI Data Format sec-
tion.
Procedure
A-1 C 0
C 6
The highest
key
TIP
For information on control
changes that can be used with
the YDP-123, refer to the MIDI
Data Format on page 34.
Procedure
A-1 C 0
D6
The highest
key
