MIDI message


 Syetem exclusive message

Phonetic symbol F0 43 79 09 00 50 10 dd ... F7

dd Phonetic symbol
Phoneme separator is [blank].
Syllable separator is a [,(comma)].
The last one is [NUL].
ex) o,h[blank]a,j[blank]o[NUL] (OHAYO)
LED Lighting mode F0 43 79 09 10 04 nn F7

nn Lighting mode  Description
00: Not light  Off state always.
01: Drum  Ch.1、Bass(Ch.2)、Snare(Ch.3)、Cymbal(Ch.4)
02: CH.1〜CH.4  Note ON/OFF of each corresponding to LED1-4
03: CH.1  Corresponding to LED1-4 can be divided into four 12 scales
04: User  user command
 Default is 01h
LED user command F0 43 79 09 03 00 nn F7

LED lighting mode is useful when the user mode
b3: LED4 (1=on/0=off)
b2: LED3 (1=on/0=off)
b1: LED2 (1=on/0=off)
b0: LED1 (1=on/0=off)
00h is all off、0Fh is all on
NSX-1 reboot F0 43 79 09 01 01 00 F7

It's reboot the NSX-1.
In the case of eVY1 shield, momentarily LED lights up fully..
Ver.1.10.2.90 or later ↓
Speaker power mode F0 43 79 09 02 05 nn F7

It will turn ON/OFF the speaker output.
It takes about 1 second because it saved on the internal ROM set.
Factory set is OFF.
nn
00: OFF  
7F: ON  When it is ON, the volume is set to maximum (0[dB]).
Headphone power mode F0 43 79 09 02 06 nn F7

It will turn ON/OFF the headphone output.
It takes about 1 second because it saved on the internal ROM set.
Factory set is ON.
nn
00: OFF  
7F: ON  When it is ON, the volume is set to maximum (0[dB]).
Microphone power mode F0 43 79 09 02 07 nn F7

It will turn ON/OFF the microphone input.
It takes about 1 second because it saved on the internal ROM set.
Factory set is OFF.
nn
00: OFF  
7F: ON  When it is ON, the input volume is set to 0[dB].
Speaker/Headphone
 Volume
F0 43 79 09 02 nn dd F7

It will set the volume speaker/headphone.
It takes time-consuming for setting.
There is a possibility that the change in the playing of the song will fail.
It is desirable to set the playback early stage.
nn
00:  SP-L  Speaker Lch
01: SP-R  Speaker Rch
02: HP-R  Headphone Lch
03: HP-R  Headphone Rch

dd Gain[dB] dd Gain[dB]
0-3  MUTE  64-67 -15
4-7 -30 68-71 -14
8-11 -29 72-75 -13
12-15 -28 76-79 -14
16-19 -27 80-83 -11
20-23 -26 84-87 -10
24-27 -25 88-91 -9
28-31 -24 92-95 -8
32-35 -23 96-99 -7
36-39 -22 100-103 -6
40-43 -21 104-107 -5
44-47 -20 108-111 -4
48-51 -19 112-115 -3
52-55 -18 116-119 -2
56-59 -17 120-123 -1
60-63 -16 124-127 0
Microphone Volume F0 43 79 09 02 04 dd F7

It will set the volume microphone.
It takes time-consuming for setting.
There is a possibility that the change in the playing of the song will fail.
It is desirable to set the playback early stage.

If the microphone sound was clip to adjust the input stage.
Microphone to use the AD Part 1 of the XG parameters.
Volume of the AD Part set the volume for the input value by digitally.
dd Gain[dB] dd Gain[dB]
0-3 MUTE  64-67 -4.5
4-7 -27.0 68-71 -3.0
8-11 -25.5 72-75 -1.5
12-15 -24.0 76-79 -0
16-19 -22.5 80-83 +1.5
20-23 -21.0 84-87 +3.0
24-27 -19.5 88-91 +4.5
28-31 -18.0 92-95 +6.0
32-35 -16.5 96-99 +7.5
36-39 -15.0 100-103 +9.0
40-43 -13.5 104-107 +10.5
44-47 -12.0 108-111 +12.0
48-51 -10.5 112-115 +13.5
52-55 -9.0 116-119 +15.0
56-59 -7.5 120-123 +16.5
60-63 -6.0 124-127 +18.0
Speaker/Headphone
 Request and response
F0 43 79 09 10 06 nn dd F7

It checks the status speaker/Headphone power.
nn dd  
00: 00  Speaker power status request
01: rr  Speaker power state response (rr=00:Power down/7F:Power on)
02: 00  Headphone power status request
03: rr  Headphone power state response (rr=00:Power down/7F:Power on)
Serial tranfer rate
 Exchange, request and response
F0 43 79 09 10 05 nn dd F7

It checks the status and configure the serial transfer rate.
It takes about 1 second because it saved on the internal ROM set.
Factory set is 31250bps.
nn dd
00: ss  ss=00: 31250bps/01:38400 bps
01: 00  Transfer rate request
02: rr  Transfer rate response(rr=Equivalent to setting)
Note-on cancel
F0 43 79 09 10 07 nn aa bb cc F7

Pronunciation cancellation channel designation.
"1" is a note-on cancel and "0" is a note-on non cancel.
nn 00  Note on cancel
aa 00-7F  x6543210 ch.7-1
bb 00-7F  xDCBA987 ch.14-8
cc 00-03  xxxxxxFE ch.16-15


 NRPN


Phonetic symbol B0 63 71 B0 62 12 B0 06 00

Phonetic symbol start
B0 63 71 B0 62 13 B0 06 dd

dd Phonetic symbol
Phoneme separator is [blank].
Syllable separator is a [,(comma)].
ex) o,h[blank]a,j[blank]o,
B0 63 71 B0 62 4F B0 06 7F

Phonetic symbol end


 About MIDI message

It takes a few seconds to initialize the system.
Please send a MIDI message after waiting a little after reset or power-up.
(LED lights up on the shield to clear)

MIDI performs data transfer at 31250bps. (The 31250bit per second)
1 byte is composed of 10bit. So 1 byte will be 320 [μs]. (The transfer time per byte)
3-byte message takes about 1 [ms].
They will take the transfer 32 [ms] ,if the message is 100 bytes.
Good ear's people will notice a delay of 32 [ms].
Please put phonetic symbol data with a margin rather than a note-on just timing.

In addition, the voice attack time is slow compared with other instruments such as piano.
The timing of note-on is somewhat earlier can be heard well.
The song might sound good at applying the reverb. (same as karaoke)

Please enjoy while a lot of trial and error.





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