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MIDI implementation
130
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FR-7x V-Accordion
1. Received data
■ Channel Voice Messages
● Note off
● Note on
● Control Change
• The value specified by a Control Change message is not reset by a Program
Change, etc.
❍
Bank Select (Controller number 0, 32)
• Only for Free Bass.
❍
Expression (Controller number 11)
• This adjusts the volume of a Part. It can be used independently from Volume
(CC07) messages. Expression messages are used for musical expression within
a performance, e.g., expression pedal movements, crescendo and decrescendo.
❍
Hold 1 (Controller number 64)
❍
Program Change
❍
Channel Pressure
■ System Realtime Messages
❍
Active Sensing
• When Active Sensing is received, the FR-7x starts monitoring the intervals of all
further messages. While monitoring, if the interval between messages exceeds
420 ms, the same processing will be carried out as when All Sounds Off, All Notes
Off and Reset All Controllers are received, and message interval monitoring will
be halted.
❍
Start
• When an FA message is received from an external MIDI device such as sequenc-
er, the FR-7x sends all necessary MIDI information for a song header setup: Tre-
ble, Orchestra, Bass/Free, Orchestra Bass, sound setup.
2. Transmitted data
■ Channel Voice Messages
● Note off
● Note on
● Pitch Bend change
● Control Change
❍
Bank Select (Controller number 0, 32)
❍
Modulation (Controller number 1)
❍
Volume (Controller number 7)
• Volume messages are used to adjust the volume balance of each Part.
❍
Pan (Controller number 10)
❍
Expression (Controller number 11)
• This adjusts the volume of a Part. Expression messages are used for musical ex-
pression within a performance, e.g., expression pedal movements, crescendo and
decrescendo.
❍
Hold 1 (Controller number 64)
❍
Effect 1 (Reverb Send Level) (Controller number 91)
• This message adjusts the Reverb Send Level of each Part.
22. MIDI implementation
Status 2nd byte 3rd byte
8nH kkH vvH
n = MIDI channel number: 0H~FH (Ch.1~16)
kk = note number: 00H~7FH (0~127)
vv = note off velocity: 00H~7FH (0~127)
Status
2nd byte 3rd byte
9nH kkH vvH
n = MIDI channel number: 0H~FH (Ch.1~16)
kk = note number: 00H~7FH (0~127)
vv = note on velocity: 01H~7FH (1~127)
Status
2nd byte 3rd byte
BnH 00H mmH
BnH 20H llH
n = MIDI channel number: 0H~FH (Ch.1~16)
mm = Bank number MSB: 00H~7FH
ll = Bank number LSB: 00H~7FH
Status
2nd byte 3rd byte
BnH 0BH vvH
n = MIDI channel number: 0H~FH (Ch.1~16)
vv = Expression: 00H~7FH (0~127)
Status 2nd byte 3rd byte
BnH 40H vvH
n = MIDI channel number: 0H~FH (Ch.1~16)
vv = Control value: 00H~7FH (0~127)
00H~63H= Off/64H~7FH= On
Status
2nd byte
CnH ppH
n = MIDI channel number: 0H~FH (Ch.1~16)
pp = Program number: 00H~0DH: Treble Register 1~14
00H~19H: Orchestra Register 1~26
00H~06H: Bass/FreeBass/Orch.Bass/Orch
Chord, Orch Free Bass Register 1~7
00H~50H: Set 1~80
Status
2nd byte
DnH vvH
n = MIDI channel number: 0H~FH (Ch.1~16)
vv = Channel Pressure: 00H~7FH (0~127)
Status
FEH
Status
FAH
Status
2nd byte 3rd byte
8nH kkH vvH
n = MIDI channel number: 0H~FH (Ch.1~16)
kk = note number: 00H~7FH (0~127)
vv = note off velocity: 00H~7FH (0~127)
Status
2nd byte 3rd byte
9nH kkH vvH
n = MIDI channel number: 0H~FH (Ch.1~16)
kk = note number: 00H~7FH (0~127)
vv = note on velocity: 01H~7FH (1~127)
Status
2nd byte 3rd byte
EnH llH mmH
n = MIDI channel number: 0H~FH (Ch.1~16)
mm, ll= Pitch Bend value: 00 00H~40 00H~7F 7FH (–8192~0~+8192)
Status 2nd byte 3rd byte
BnH 00H mmH
BnH 20H llH
n = MIDI channel number: 0H~FH (Ch.1~16)
mm = Bank number MSB: 00H~7FH
ll = Bank number LSB: 00H~7FH
Status
2nd byte 3rd byte
BnH 01H vvH
n = MIDI channel number: 0H~FH (Ch.1~16)
vv = Volume: 00H~7FH (0~127), Initial value = 64H (100)
Status
2nd byte 3rd byte
BnH 07H vvH
n = MIDI channel number: 0H~FH (Ch.1~16)
vv = Volume: 00H~7FH (0~127), Initial value = 64H (100)
Status
2nd byte 3rd byte
BnH 0AH vvH
n = MIDI channel number: 0H~FH (Ch.1~16)
vv = pan: 00H~40H~7FH (Left~Center~Right),
Initial value = 40H (Center)
Status
2nd byte 3rd byte
BnH 0BH vvH
BnH 2BH vvL (only when “Bellows TX Resolu-
tion” on page 110 is set to “Super”).
n = MIDI channel number: 0H~FH (Ch.1~16)
vv = Expression: 00H~7FH (0~127)
Status 2nd byte 3rd byte
BnH 40H vvH
n = MIDI channel number: 0H~FH (Ch.1~16)
vv = Control value: 00H~7FH (0~127)
00H~63H= Off/64H~7FH= On
Status
2nd byte 3rd byte
BnH 5BH vvH
n = MIDI channel number: 0H~FH (Ch.1~16)
vv = Reverb Send Level: 00H~7FH (0~127), Initial value = 28H (40)
FR-7x GB.book Page 130 Tuesday, August 25, 2009 10:58 AM