79
Use MIDI functionality
■
Bend Pitch Control
Since the GS Bend Pitch Control message has a data range of 40H–58H (0–24 semitones), we will select
Advanced mode 1
, which lets us specify the range. Since the data format is one byte, we will select
“DT0” (p. 75) when inserting the data.
1.
Press the
[EDIT]
button.
The display will indicate “EDT.”
2.
Slightly move the controller to which you want to assign the system exclusive message. In
the case of a button, press that button.
The display will indicate the number of the selected controller.
3.
Confirm what’s indicated and press
[ENTER]
.
4.
Press the
[SYSTEM Ex.]
key, and then press the
[1]
key.
The display will indicate “SE1.”
5.
Confirm what’s indicated and press
[ENTER]
.
The display will blink “F0,” which is the first byte (beginning status) of a system exclusive
message. (This cannot be changed.)
6.
Confirm what’s indicated and press
[ENTER]
.
7.
Use the
[4]
and
[1]
keys to input the second byte “41.”
8.
Confirm what’s indicated and press
[ENTER]
.
9.
Input the third, fourth and fifth bytes in the same way.
10.
Since the sixth byte is the beginning of the checksum calculation area, press the
[CHECKSUM]
key to specify this byte as the beginning of the area for which the checksum
will be calculated.
11.
Confirm what’s indicated and press
[ENTER]
.
12.
Input the sixth byte.
13.
Since the seventh byte will have “2” in the upper bits and the block number in the lower
bits, press
[DATA]
three times.
The display will indicate “0BL.”
fig.checksum
14.
To specify “2” for the upper bits, press the
[2]
key.
The display will indicate “2BL.”
15.
Confirm what’s indicated and press
[ENTER]
.
16.
In the same way, enter bytes 8.
F0 41 10 42 12 40 2x 10 DATA SUM F7
Address
Data
Checksum
Block number
1 byte
Checksum calculation region
PCR-M30/50/80.book 79 ページ 2005年11月10日 木曜日 午後2時49分