MIDI SPEC 3 & 4

占쌕뤄옙찾占쏙옙  (3) MIDI Considered in Backus-Naur Form (4) Listing of MIDI Controller / Mode Command Codes (3) MIDI Considered in Backus-Naur Form The latest issue of the IMA bulletin had an article on BNF for MIDI.  The article points out that this syntax is what can be TRANSMITTED and the actual RECEIVER implementation may differ slightly from this grammer. This may allow greater error tolerance. The example given is that of tranmitting a system exclusive message without the termination byte <eox> F7. A channel status byte could also be used to terminate a system exclusive in the event the eox byte is lost due to error or power down etc...   Definitions 3-17 define running status and realtime data insertion as well as the various channel messages.

1 <MIDI Stream> ::= <MIDI msg> < MIDI Stream> 2 <MIDI msg> ::=              <sys msg> : <chan msg> 3 <chan msg> ::=              <chan 1byte msg> : <chan 2byte msg>  4 <chan 1byte msg> ::= <chan stat1 byte> <data singlet> <running singlets>  5 <chan 2byte msg> ::= <chan stat2 byte> <data pair> <running pairs>  6 <chan stat1 byte> ::= <chan voice stat1 nibble> <hex nibble>  7 <chan stat2 byte> ::= <chan voice stat2 nibble> <hex nibble>  8 <chan voice stat1 nyble>::= C : D 9 <chan voice stat2 nyble>::= 8 : 9 : A : B : E 10 <hex nyble> ::= 0 : 1 : 2 : 3 : 4 : 5 : 6 : 7 : 8 : 9 :A : B : C : D : E : F : 11 <data pair> ::= <data singlet> <data singlet> 12 <data singlet> ::= <realtime byte> <data singlet> : <data byte> 13 <running pairs> ::= <empty> : <data pair> <running pairs> 14 <running singlets> ::= <empty> : <data singlet> <running singlets> 15 <data byte> ::= <data MSD> <hex nyble> 16 <data MSD> ::= 0 : 1 : 2 : 3 : 4 : 5 : 6 : 7 17 <realtime byte> ::= F8 : FA : FB : FC : FE : FF 18 <sys msg> ::= <sys common msg> : <sysex msg> : <sys realtime msg> 19 <sys realtime msg> ::= <realtime byte> 20 <sysex msg> ::= <sysex data byte> <data singlet> <running singlets><eox byte> 21 <sysex stat byte> ::= F0 22 <eox byte> ::= F7 23 <sys common msg> ::= <song position msg> : <song select msg> : <tune request> 24 <tune request> ::= F6 25 <song position msg> ::= <song position stat byte> <data pair> 26 <song select msg> ::= <song select stat byte> <data singlet> 27 <song position stat byte>::= F2 28 <song select stat byte> ::= F3     (4) Listing of MIDI Controller / Mode Command Codes Table 3: Status Bytes 176-191; Control and Mode Changes (per channel) (adapted from "MIDI by the Numbers" by D.Valenti-Electronic Musician 2/88)   2nd Byte Value Function 3rd Byte Binary Hex Drc Value Use  00000000  00000001  00000010  00000011  00000100  00000101  00000110  00000111  00001000  00001001  00001010  00001011  00001100  00001101  00001110  00001111  00010000  00010001  00010010  00010011  00010100  00010101  00010110  00010111  00011000  00011001  00011010  00011011  00011100  00011101  00011110  00011111  00100000  00100001  00100010  00100011  00100100  00100101  00100110  00100111  00101000  00101001  00101010  00101011  00101100  00101101  00101110  00101111  00110000  00110001  00110010  00110011  00110100  00110101  00110110  00110111  00111000  00111001  00111010  00111011  00111100  00111101  00111110  00111111  01000000  01000001  01000010  01000011  01000100  01000101  01000110  01000111  01001000  01001001  01001010  01001011  01001100  01001101  01001110  01001111  01010000  01010001  01010010  01010011  01010100  01010101  01010110  01010111  01011000  01011001  01011010  01011011  01011100  01011101  01011110 01011111 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F   0   1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95   Continuous controller #0 Modulation wheel Breath control Continuous controller #3 Foot controller Portamento time Data Entry Main Volume Continuous controller #8 Continuous controller #9 Continuous controller #10 Continuous controller #11 Continuous controller #12 Continuous controller #13 Continuous controller #14 Continuous controller #15 Continuous controller #16 Continuous controller #17 Continuous controller #18 Continuous controller #19 Continuous controller #20 Continuous controller #21 Continuous controller #22 Continuous controller #23 Continuous controller #24 Continuous controller #25 Continuous controller #26 Continuous controller #27 Continuous controller #28 Continuous controller #29 Continuous controller #30 Continuous controller #31 Continuous controller #0 Modulation wheel Breath control Continuous controller #3 Foot controller Portamento time Data entry Main volume Continuous controller #8 Continuous controller #9 Continuous controller #10 Continuous controller #11 Continuous controller #12 Continuous controller #13 Continuous controller #14 Continuous controller #15 Continuous controller #16 Continuous controller #17 Continuous controller #18 Continuous controller #19 Continuous controller #20 Continuous controller #21 Continuous controller #22 Continuous controller #23 Continuous controller #24 Continuous controller #25 Continuous controller #26 Continuous controller #27 Continuous controller #28 Continuous controller #29 Continuous controller #30 Continuous controller #31 Damper pedal on/off (Sustain) Portamento on/off Sustenuto on/off Soft pedal on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off Undefined on/off 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0-127 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off 0=off   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   MSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB   LSB  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on  127=on 01100000  01100001  01100010  01100011  01100100  01100101  01100110  01100111  01100111  01100111  01100111  01100111  01101000  01101001  01101010  01101011  01101100  01101101  01101110  01101111  01110000  01110001  01110010  01110011  01110100  01110101  01110110  01110111  01111000  01111001  01111010  01111011  01111100  01111101  01111110 01111111 60 61 62 63 64 65 66 67 67 67 67 67 68 69 6A 6B 6C 6D 6E 6F 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F  96  97  98  99 100 101 102 103 103 103 103 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 Data entry +1 Data entry -1 Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined Local control on/off All notes off(!!) Omni mode off(includes all notesoff) Omni mode on(includes all notes off) Polymode on/off(includes allnotes off) Polymode on(incl mono=off&allnotes off) 127 127 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?  0=off 127=on 0 0 0 ** 0