Yamaha P-155 Owner's Manual page 63

4. PROGRAM CHANGE
Data format: [CnH] -> [ppH]
CnH = Program event (n = channel number)
ppH = Program change number
VoiceName
GRAND PIANO 1
GRAND PIANO 2
ELECTRIC PIANO 1
ELECTRIC PIANO 2
JAZZ ORGAN
CHURCH ORGAN 1
STRINGS 1
STRINGS 2
CHURCH ORGAN 2
HARPSICHORD
E.CLAVICHORD
VIBRAPHONE
CHOIR
GUITAR
WOOD BASS
BASS & CYMBAL
E.BASS
• Some devices use a "0 to 127" numbering system for program
change messages. Since the instrument uses a "1 to 128"
numbering system, you will need to subtract 1 from the trans-
mitted program change numbers to select the appropriate
sound: e.g. to select P.C.#1 in the list above, transmit program
change number 0.
5. PITCH BEND CHANGE
[EnH] -> [ccH] -> [ddH]
ccH = LSB
ddH = MSB
6. SYSTEM REALTIME MESSAGES
[rrH]
F8H: Timing clock
FAH: Start
FCH: Stop
FEH: Active sensing
Data Transmission
Transmitted every Received as 96-clock tempo timing
F8H
96 clocks when MIDI clock is set to External.
Song start
FAH Song start Not received when the MIDI clock is
set to Internal.
Song stop
FCH Song stop Not received when the MIDI clock is
set to Internal.
If a signal is not received via MIDI for
more than 400 milliseconds, the same
Transmitted every processing will take place for All
FEH
200 milliseconds Sound Off, All Notes Off and Reset All
Controllers as when those signals are
received.
• Caution: If an error occurs during MIDI reception, the Sustain,
Sostenuto, and Soft effects for all channels are turned off and
an All Note Off message occurs.
MIDI Data Format / MIDI-Datenformat / Format des données MIDI / Formato de datos MIDI
P.C.#=Program Change number
MSB LSB P.C.#
0 122 1
0 112 1
0 122 6
0 122 5
0 122 17
0 123 20
0 122 49
0 125 50
0 122 20
0 122 7
0 122 8
0 122 12
0 122 53
0 122 25
0 122 33
0 124 33
0 122 34
Reception
P-155 Owner's Manual / Bedienungsanleitung / Mode d'emploi / Manual de instrucciones
7. SYSTEM EXCLUSIVE MESSAGES
(Yamaha MIDI Format)
Panel Data Transmit
Data format: [F0H] -> [43H] -> [0nH] -> [7CH] -> ... -> [F7H]
F0H, 43H, 0nH, 7CH (n: channel number)
00H, LLH (data length)
43H, 4CH, 20H, 20H (CL)
43H, 4CH, 50H, 27H, 30H, 38H
3xH, 3yH (version x.y)
[PANEL DATA]
[CHECK SUM (1byte)] = 0-(43H+4CH+20H+......+Data end)
F7H (End of Exclusive)
• Panel Data Contents
(1) 1'st Voice
(2) Dual On/Off
(3) Dual Voice
(4) Dual Balance
(5) Dual Detune
(6) Dual Voice1 Octave
(7) Dual Voice2 Octave
(8) Dual Voice1 Effect Depth
(9) Dual Voice2 Effect Depth
(10) Split On/Off
(11) Split Voice
(12) Split Point
(13) Split Balance
(14) Split Voice1 Octave
(15) Split Voice2 Octave
(16) Split Voice1 Effect Depth
(17) Split Voice2 Effect Depth
(18) Split Sustain Mode
• Panel data send requests cannot be received.
8. SYSTEM EXCLUSIVE MESSAGES
(Universal System Exclusive)
(1) Universal Realtime Message
Data format: [F0H] -> [7FH] -> [XnH] -> [04H] -> [01H] ->
[llH] -> [mmH] -> [F7H]
MIDI Master Volume
• Simultaneously changes the volume of all channels.
• When a MIDI master volume message is received, the volume
only has affect on the MIDI receive channel, not the panel
master volume.
F0H = Exclusive status
7FH = Universal Realtime
7FH = ID of target device
04H = Sub-ID #1=Device Control Message
01H = Sub-ID #2=Master Volume
llH = Volume LSB
mmH = Volume MSB
F7H = End of Exclusive
or
F0H = Exclusive status
7FH = Universal Realtime
XnH = When n is received n=0–F, whichever is received.
X = irrelevant
04H = Sub-ID #1=Device Control Message
01H = Sub-ID #2=Master Volume
llH = Volume LSB
mmH = Volume MSB
F7H = End of Exclusive
(19) Reverb Type 1
(20) Reverb Type 2
(21) Reverb Depth 1
(22) Reverb Depth 2
(23) Effect Type 1
(24) Effect Type 2
(25) Effect Depth
(26) —
(27) Touch Sensitivity
(28) Fixed Data
(29) AUX Pedal
(30) Soft Pedal Depth
(31) Absolute tempo low byte
(32) Absolute tempo high byte
(33) Key-Off Sampling Depth
(34) Damper Resonance On/Off
(35) Damper Resonance Depth
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