Package midi :: Module constants

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Module constants

Constants relating to MIDI data.

These constants are used by MIDI data operations.

I'm not convinced all of these are useful. It might be nice to tidy them up a bit and make it clear what they're all for.

Variables

OCTAVE_MAX_VALUE = 12

OCTAVE_VALUES = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]

NOTE_NAMES = ['C', 'C#', 'D', 'D#', 'E', 'F', 'F#', 'G', 'G#',...
A set of names for each note in the 12-tet octave.

WHITE_KEYS = [0, 2, 4, 5, 7, 9, 11]
Indices in the octave of the white notes on a piano keyboard.

BLACK_KEYS = [1, 3, 6, 8, 10]
Indices in the octave of the black notes on a piano keyboard.

NOTE_PER_OCTAVE = 12

NOTE_VALUES = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 1...

NOTE_NAME_MAP_FLAT = {'A-0': 9, 'A-1': 21, 'A-2': 33, 'A-3': 4...

NOTE_VALUE_MAP_FLAT = ['C-0', 'Db-0', 'D-0', 'Eb-0', 'E-0', 'F...

NOTE_NAME_MAP_SHARP = {'A#-0': 10, 'A#-1': 22, 'A#-2': 34, 'A#...

NOTE_VALUE_MAP_SHARP = ['C-0', 'C#-0', 'D-0', 'D#-0', 'E-0', '...

BEATNAMES = ['whole', 'half', 'quarter', 'eighth', 'sixteenth'...

BEATVALUES = [4, 2, 1, 0.5, 0.25, 0.125, 0.0625]

WHOLE = 0

HALF = 1

QUARTER = 2

EIGHTH = 3

SIXTEENTH = 4

THIRTYSECOND = 5

SIXTYFOURTH = 6

DEFAULT_MIDI_HEADER_SIZE = 14

CONTROL_MESSAGE_DICTIONARY = {0: 'Bank Select, MSB', 1: 'Modul...

A_0 = 9

A_1 = 21

A_2 = 33

A_3 = 45

A_4 = 57

A_5 = 69

A_6 = 81

A_7 = 93

A_8 = 105

A_9 = 117

Ab_0 = 8

Ab_1 = 20

Ab_2 = 32

Ab_3 = 44

Ab_4 = 56

Ab_5 = 68

Ab_6 = 80

Ab_7 = 92

Ab_8 = 104

Ab_9 = 116

As_0 = 10

As_1 = 22

As_2 = 34

As_3 = 46

As_4 = 58

As_5 = 70

As_6 = 82

As_7 = 94

As_8 = 106

As_9 = 118

B_0 = 11

B_1 = 23

B_2 = 35

B_3 = 47

B_4 = 59

B_5 = 71

B_6 = 83

B_7 = 95

B_8 = 107

B_9 = 119

Bb_0 = 10

Bb_1 = 22

Bb_2 = 34

Bb_3 = 46

Bb_4 = 58

Bb_5 = 70

Bb_6 = 82

Bb_7 = 94

Bb_8 = 106

Bb_9 = 118

C_0 = 0

C_1 = 12

C_10 = 120

C_2 = 24

C_3 = 36

C_4 = 48

C_5 = 60

C_6 = 72

C_7 = 84

C_8 = 96

C_9 = 108

Cs_0 = 1

Cs_1 = 13

Cs_10 = 121

Cs_2 = 25

Cs_3 = 37

Cs_4 = 49

Cs_5 = 61

Cs_6 = 73

Cs_7 = 85

Cs_8 = 97

Cs_9 = 109

D_0 = 2

D_1 = 14

D_10 = 122

D_2 = 26

D_3 = 38

D_4 = 50

D_5 = 62

D_6 = 74

D_7 = 86

D_8 = 98

D_9 = 110

Db_0 = 1

Db_1 = 13

Db_10 = 121

Db_2 = 25

Db_3 = 37

Db_4 = 49

Db_5 = 61

Db_6 = 73

Db_7 = 85

Db_8 = 97

Db_9 = 109

Ds_0 = 3

Ds_1 = 15

Ds_10 = 123

Ds_2 = 27

Ds_3 = 39

Ds_4 = 51

Ds_5 = 63

Ds_6 = 75

Ds_7 = 87

Ds_8 = 99

Ds_9 = 111

E_0 = 4

E_1 = 16

E_10 = 124

E_2 = 28

E_3 = 40

E_4 = 52

E_5 = 64

E_6 = 76

E_7 = 88

E_8 = 100

E_9 = 112

Eb_0 = 3

Eb_1 = 15

Eb_10 = 123

Eb_2 = 27

Eb_3 = 39

Eb_4 = 51

Eb_5 = 63

Eb_6 = 75

Eb_7 = 87

Eb_8 = 99

Eb_9 = 111

F_0 = 5

F_1 = 17

F_10 = 125

F_2 = 29

F_3 = 41

F_4 = 53

F_5 = 65

F_6 = 77

F_7 = 89

F_8 = 101

F_9 = 113

Fs_0 = 6

Fs_1 = 18

Fs_10 = 126

Fs_2 = 30

Fs_3 = 42

Fs_4 = 54

Fs_5 = 66

Fs_6 = 78

Fs_7 = 90

Fs_8 = 102

Fs_9 = 114

G_0 = 7

G_1 = 19

G_10 = 127

G_2 = 31

G_3 = 43

G_4 = 55

G_5 = 67

G_6 = 79

G_7 = 91

G_8 = 103

G_9 = 115

Gb_0 = 6

Gb_1 = 18

Gb_10 = 126

Gb_2 = 30

Gb_3 = 42

Gb_4 = 54

Gb_5 = 66

Gb_6 = 78

Gb_7 = 90

Gb_8 = 102

Gb_9 = 114

Gs_0 = 8

Gs_1 = 20

Gs_2 = 32

Gs_3 = 44

Gs_4 = 56

Gs_5 = 68

Gs_6 = 80

Gs_7 = 92

Gs_8 = 104

Gs_9 = 116

__package__ = None
hash(x)

flat = 'Gb'

name = 'G'

noteidx = 7

octidx = 10

value = 127

Variables Details

NOTE_NAMES

A set of names for each note in the 12-tet octave.

Value:

['C', 'C#', 'D', 'D#', 'E', 'F', 'F#', 'G', 'G#', 'A', 'A#', 'B']

NOTE_VALUES

Value:

[0,
 1,
 2,
 3,
 4,
 5,
 6,
 7,
...

NOTE_NAME_MAP_FLAT

Value:

{'A-0': 9,
 'A-1': 21,
 'A-2': 33,
 'A-3': 45,
 'A-4': 57,
 'A-5': 69,
 'A-6': 81,
 'A-7': 93,
...

NOTE_VALUE_MAP_FLAT

Value:

['C-0',
 'Db-0',
 'D-0',
 'Eb-0',
 'E-0',
 'F-0',
 'Gb-0',
 'G-0',
...

NOTE_NAME_MAP_SHARP

Value:

{'A#-0': 10,
 'A#-1': 22,
 'A#-2': 34,
 'A#-3': 46,
 'A#-4': 58,
 'A#-5': 70,
 'A#-6': 82,
 'A#-7': 94,
...

NOTE_VALUE_MAP_SHARP

Value:

['C-0',
 'C#-0',
 'D-0',
 'D#-0',
 'E-0',
 'F-0',
 'F#-0',
 'G-0',
...

BEATNAMES

Value:

['whole',
 'half',
 'quarter',
 'eighth',
 'sixteenth',
 'thiry-second',
 'sixty-fourth']

CONTROL_MESSAGE_DICTIONARY

Value:

{0: 'Bank Select, MSB',
 1: 'Modulation Wheel',
 2: 'Breath Controller',
 4: 'Foot Controller',
 5: 'Portamento Time',
 6: 'Data Entry',
 7: 'Channel Volume',
 8: 'Balance',
...