Yamaha FX770 - Manual (Page 35)

Section 6: Remote Control
Pitch difference (when the KEY parameter is C4): PCL, PCR
parameters
ex.) When the KEY parameter is set to C4:
When the Note-on parameter is G4:
According to the diagram, the pitch difference
between G4 and C4 is +7, which becomes the
value of the PCL and PCR parameters.
When the Note-on parameter changes from G4 to E3:
The pitch difference between E3 and C4 is -8,
which becomes the value of the PCL, PCR
parameters.
+18
+15
+13
+10
+8
+6
+3
+1
-2
-4
-6
-9
-11
-14
F5
E5
D5
C5
B4
A4
G#4
G4
PUd
F4
E4
D4
C4
B3
A3
G3
F3
E3
D3
C3
B3
A3
+17
+16
+14
+12
+11
+9
+7
+5
+4
+2
0
-1
-3
-5
-7
-8
-10
-12
-13
-15
Parameter control (CONTROL CHANGE, etc.)
The FX770 can receive two Control Change messages simultaneously. This means that you can change two
parameters of the effects being used in performance at the same time. In this way, you can add a variety of nuances
in real time.
1. Set the channel in “5.5 MIDI Channel” on page 26 so that the channel will match that of the MIDI transmission
device. Selecting “OMNI” will send the data on all channels.
2. Set the MIDI CTRL Source (“5.6 MIDI Controller 1 & 2 Source Assignment” on page 26) to match the control
number of the MIDI transmission device.
3. Select the parameter you wish to control in “4.6 MIDI Controller 1 & 2 Effect Target” on page 19, and set the
range.
4. Connect the MIDI transmission device to the MIDI IN port on the rear panel.
Controller 1 and 2 have the same function. However, you cannot select the same parameter for both controllers
simultaneously.
Select a Control number from the following options.
Number MIDI Controller
OFF
1 Modulation wheel
2 Breath control
3 Undefined
4 Footcontroiler
5 Portamento time
6 Data entry
7 Main volume
8 Balance control
9 Undefined
Number MiDi Controller
10 Panpot
11 Expression
12-15 Undefined
16-19 General devices
20-31 Undefined
64 Sustain pedal
65 Portamento
66 Sostenuto
67 Soft pedal
68 Undefined
Number Controller
69 Hold 2
70-79 Undefined
80-83 General device
84-91 Undefined
92 Tremolo depth
93 Chorus depth
94 Celeste depth
95 Phaser depth
« Key note
« Key velocity
« Channel pressure
32