Example #1
0
def convert_to_braille(userinput):
    global braille  
    try:
        # print("convert_to_musicxml")
        abcTextSample = converter.parse(userinput)
        braille = translate.objectToBraille(abcTextSample)
        print("Braille output: ", braille)

    # Send some kind of feedback to the user
    except converter.ConverterException as e:
        print(e)
        error = "invalid syntax. unable to convert"
        print(error)
        braille = ""
Example #2
0
def braille(outputStream):
    '''
    Takes in a stream outputStream, generates the braille representation of it, and returns
    the unicode output with content-type text/html for display in a browser
  
    >>> sc = corpus.parse('bwv7.7').measures(0,2)
    >>> (output, contentType) = alpha.webapps.templates.braille(sc)
    >>> contentType
    'text/html; charset=utf-8'
    '''
#    from music21 import braille
    from music21.braille import translate as btranslate
    
    brailleOutput = u"<html><body><pre>" + btranslate.objectToBraille(outputStream) + u"</pre></body></html>"
    return (brailleOutput.encode('utf-8'), 'text/html; charset=utf-8')   
Example #3
0
def braille(outputStream):
    '''
    Takes in a stream outputStream, generates the braille representation of it, and returns
    the unicode output with content-type text/html for display in a browser
  
    >>> sc = corpus.parse('bwv7.7').measures(0,2)
    >>> (output, contentType) = webapps.templates.braille(sc)
    >>> contentType
    'text/html; charset=utf-8'
    '''
    #    from music21 import braille
    from music21.braille import translate as btranslate

    brailleOutput = u"<html><body><pre>" + btranslate.objectToBraille(
        outputStream) + u"</pre></body></html>"
    return (brailleOutput.encode('utf-8'), 'text/html; charset=utf-8')
Example #4
0
    def testVerdiDebug(self):
        #self.maxDiff = None
        from music21 import corpus
        from music21.braille.translate import objectToBraille
        verdi = corpus.parse('verdi/laDonnaEMobile')
        x = objectToBraille(verdi, debug=True)
        y = u'''---begin grand segment---
<music21.braille.segment BrailleGrandSegment>
===
Measure 1 Right, Signature Grouping 1:
Key Signature 2 flat(s) ⠣⠣
Time Signature 3/8 ⠼⠉⠦

Measure 1 Left, Signature Grouping 1:
B- major
<music21.meter.TimeSignature 3/8>
====
Measure 1 Right, Note Grouping 1:
<music21.clef.TrebleClef>
Word ⠜
Text Expression Allegretto ⠁⠇⠇⠑⠛⠗⠑⠞⠞⠕
Word: ⠜
Dynamic f ⠋
Dot 3 ⠄
Rest whole ⠍

Measure 1 Left, Note Grouping 1:
<music21.clef.BassClef>
Octave 2 ⠘
B eighth ⠚
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
====
Measure 2 Right, Note Grouping 1:
Articulation staccato ⠦
Octave 5 ⠨
D eighth ⠑
Articulation staccato ⠦
D eighth ⠑
Articulation staccato ⠦
D eighth ⠑

Measure 2 Left, Note Grouping 1:
Octave 2 ⠘
B eighth ⠚
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
====
Measure 3 Right, Note Grouping 1:
Articulation accent ⠨⠦
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
E 32nd ⠏
Opening single slur ⠉
C quarter ⠹

Measure 3 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 3 ⠬
Interval 7 ⠒
Ascending Chord:
F eighth ⠛
Interval 3 ⠬
Interval 7 ⠒
Octave 2 ⠘
F quarter ⠻
Dot ⠄
====
Measure 4 Right, Note Grouping 1:
Octave 5 ⠨
C eighth ⠙
C eighth ⠙
C eighth ⠙

Measure 4 Left, Note Grouping 1:
Octave 2 ⠘
F eighth ⠛
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 3 ⠬
Interval 7 ⠒
Ascending Chord:
F eighth ⠛
Interval 3 ⠬
Interval 7 ⠒
====
Measure 5 Right, Note Grouping 1:
Articulation accent ⠨⠦
Octave 5 ⠨
E 16th ⠯
Dot ⠄
Opening single slur ⠉
D 32nd ⠕
Opening single slur ⠉
B quarter ⠺

Measure 5 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Octave 2 ⠘
F quarter ⠻
Dot ⠄
====
Measure 6 Right, Note Grouping 1:
Articulation staccato ⠦
Octave 5 ⠨
D eighth ⠑
Articulation staccato ⠦
C eighth ⠙
Articulation staccato ⠦
B eighth ⠚

Measure 6 Left, Note Grouping 1:
Octave 2 ⠘
F eighth ⠛
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
====
Measure 7 Right, Note Grouping 1:
Octave 5 ⠨
C eighth Gracenote--not supported ⠙
B 16th ⠾
Dot ⠄
Opening single slur ⠉
A 32nd ⠎
A quarter ⠪

Measure 7 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 5 ⠔
Interval 7 ⠒
Ascending Chord:
F eighth ⠛
Interval 5 ⠔
Interval 7 ⠒
Octave 2 ⠘
F quarter ⠻
Dot ⠄
====
Measure 8 Right, Note Grouping 1:
Octave 5 ⠨
C eighth ⠙
Opening single slur ⠉
B eighth ⠚
Opening single slur ⠉
G eighth ⠓

Measure 8 Left, Note Grouping 1:
Octave 2 ⠘
F eighth ⠛
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 5 ⠔
Interval 7 ⠒
Ascending Chord:
F eighth ⠛
Interval 5 ⠔
Interval 7 ⠒
====
Measure 9 Right, Note Grouping 1:
Octave 4 ⠐
A eighth Gracenote--not supported ⠊
G 16th ⠷
Dot ⠄
Opening single slur ⠉
F 32nd ⠟
F quarter ⠻

Measure 9 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Octave 2 ⠘
B quarter ⠺
Dot ⠄
====
Measure 10 Right, Note Grouping 1:
Word: ⠜
Dynamic ff ⠋⠋
Dot 3 ⠄
Articulation staccato ⠦
Octave 5 ⠨
D eighth ⠑
Articulation staccato ⠦
D eighth ⠑
Articulation staccato ⠦
D eighth ⠑

Measure 10 Left, Note Grouping 1:
Octave 2 ⠘
B 16th ⠾
Octave 3 ⠸
F beam ⠛
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F beam ⠛
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F beam ⠛
====
Measure 11 Right, Note Grouping 1:
Articulation accent ⠨⠦
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
E 32nd ⠏
Opening single slur ⠉
C quarter ⠹

Measure 11 Left, Inaccord Grouping 1:
Rest 16th ⠍
Octave 3 ⠸
F 16th ⠿
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F 16th ⠿
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F 16th ⠿
Octave 2 ⠘
F quarter ⠻
Dot ⠄
====
Measure 12 Right, Note Grouping 1:
Octave 5 ⠨
C eighth ⠙
C eighth ⠙
C eighth ⠙

Measure 12 Left, Note Grouping 1:
Octave 2 ⠘
F 16th ⠿
Octave 3 ⠸
F beam ⠛
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F beam ⠛
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F beam ⠛
====
Measure 13 Right, Note Grouping 1:
Articulation accent ⠨⠦
Octave 5 ⠨
E 16th ⠯
Dot ⠄
Opening single slur ⠉
D 32nd ⠕
Opening single slur ⠉
B quarter ⠺

Measure 13 Left, Inaccord Grouping 1:
Rest 16th ⠍
Octave 3 ⠸
F 16th ⠿
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F 16th ⠿
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F 16th ⠿
Octave 2 ⠘
B quarter ⠺
Dot ⠄
====
Measure 14 Right, Note Grouping 1:
Articulation staccato ⠦
Octave 5 ⠨
D eighth ⠑
Opening single slur ⠉
Articulation staccato ⠦
C eighth ⠙
Opening single slur ⠉
Articulation staccato ⠦
B eighth ⠚

Measure 14 Left, Note Grouping 1:
Octave 2 ⠘
B 16th ⠾
Octave 3 ⠸
F beam ⠛
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F beam ⠛
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F beam ⠛
====
Measure 15 Right, Note Grouping 1:
Octave 5 ⠨
C eighth Gracenote--not supported ⠙
B 16th ⠾
Dot ⠄
Opening single slur ⠉
A 32nd ⠎
A quarter ⠪

Measure 15 Left, Inaccord Grouping 1:
Rest 16th ⠍
Octave 3 ⠸
F 16th ⠿
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F 16th ⠿
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F 16th ⠿
Octave 2 ⠘
F quarter ⠻
Dot ⠄
====
Measure 16 Right, Note Grouping 1:
Octave 5 ⠨
C eighth ⠙
Opening single slur ⠉
B eighth ⠚
Opening single slur ⠉
G eighth ⠓

Measure 16 Left, Note Grouping 1:
Octave 2 ⠘
F 16th ⠿
Octave 3 ⠸
F beam ⠛
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F beam ⠛
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F beam ⠛
====
Measure 17 Right, Note Grouping 1:
Octave 4 ⠐
A eighth Gracenote--not supported ⠊
G 16th ⠷
Dot ⠄
Opening single slur ⠉
F 32nd ⠟
F quarter ⠻

Measure 17 Left, Inaccord Grouping 1:
Rest 16th ⠍
Octave 3 ⠸
F 16th ⠿
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F 16th ⠿
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F 16th ⠿
Octave 2 ⠘
B quarter ⠺
Dot ⠄
====
Measure 18 Right, Note Grouping 1:
Octave 5 ⠨
C 16th ⠽
Dot ⠄
Opening single slur ⠉
D 32nd ⠕
Opening single slur ⠉
C eighth ⠙
C eighth ⠙

Measure 18 Left, Note Grouping 1:
Word: ⠜
Dynamic mf ⠍⠋
Octave 3 ⠸
E eighth ⠋
Ascending Chord:
G eighth ⠓
Interval 3 ⠬
Interval 4 ⠼
Ascending Chord:
G eighth ⠓
Interval 3 ⠬
Interval 4 ⠼
====
Measure 19 Right, Note Grouping 1:
Accidental natural ⠡
Octave 5 ⠨
E eighth Gracenote--not supported ⠋
Descending Chord:
F 16th ⠿
Interval 6 ⠴
Rest 16th ⠍
Descending Chord:
C quarter ⠹
Interval 3 ⠬
Interval 5 ⠔

Measure 19 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
A eighth ⠊
Interval 3 ⠬
Ascending Chord:
A eighth ⠊
Interval 3 ⠬
Octave 3 ⠸
F quarter ⠻
Dot ⠄
====
Measure 20 Right, Note Grouping 1:
Octave 5 ⠨
D 16th ⠵
Dot ⠄
Opening single slur ⠉
E 32nd ⠏
Opening single slur ⠉
D eighth ⠑
D eighth ⠑

Measure 20 Left, Note Grouping 1:
Accidental flat ⠣
Octave 3 ⠸
G eighth ⠓
Ascending Chord:
A eighth ⠊
Interval 3 ⠬
Interval 4 ⠼
Ascending Chord:
A eighth ⠊
Interval 3 ⠬
Interval 4 ⠼
====
Measure 21 Right, Note Grouping 1:
Accidental flat ⠣
Octave 5 ⠨
G eighth Gracenote--not supported ⠓
Descending Chord:
Accidental natural ⠡
G 16th ⠷
Interval 6 ⠴
Rest 16th ⠍
Descending Chord:
D quarter ⠱
Interval 3 ⠬
Interval 5 ⠔

Measure 21 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
B eighth ⠚
Interval 3 ⠬
Ascending Chord:
B eighth ⠚
Interval 3 ⠬
Octave 3 ⠸
G quarter ⠳
Dot ⠄
====
Measure 22 Right, Note Grouping 1:
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
G 32nd ⠗
Opening single slur ⠉
F eighth ⠛
F eighth ⠛

Measure 22 Left, Note Grouping 1:
Octave 3 ⠸
A eighth ⠊
Ascending Chord:
C eighth ⠙
Interval 3 ⠬
Interval 4 ⠼
Ascending Chord:
C eighth ⠙
Interval 3 ⠬
Interval 4 ⠼
====
Measure 23 Right, Note Grouping 1:
Word: ⠜
Dynamic ff ⠋⠋
Descending Chord:
Octave 5 ⠨
G quarter ⠳
Interval 6 ⠴
F eighth ⠛

Measure 23 Left, Note Grouping 1:
Ascending Chord:
Octave 3 ⠸
B quarter ⠺
Dot ⠄
Interval 3 ⠬
====
Measure 24 Right, Note Grouping 1:
Triplet ⠆
Articulation staccato ⠦
Octave 5 ⠨
E 16th ⠯
Articulation staccato ⠦
F 16th ⠿
Articulation staccato ⠦
E 16th ⠯
D 16th ⠵
Rest 16th ⠍
C 16th ⠽
Rest 16th ⠍

Measure 24 Left, Note Grouping 1:
Ascending Chord:
Octave 3 ⠸
E 16th ⠯
Interval 3 ⠬
Interval 6 ⠴
Rest 16th ⠍
Ascending Chord:
F 16th ⠿
Interval 4 ⠼
Interval 6 ⠴
Rest 16th ⠍
Ascending Chord:
F 16th ⠿
Interval 3 ⠬
Interval 7 ⠒
Rest 16th ⠍
====
Measure 25 Right, Note Grouping 1:
Octave 4 ⠐
B quarter ⠺
Word: ⠜
Dynamic mf ⠍⠋
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
Octave 6 ⠰
F 32nd ⠟

Measure 25 Left, Note Grouping 1:
Ascending Chord:
Octave 3 ⠸
B eighth ⠚
Interval 3 ⠬
Ascending Chord:
B eighth ⠚
Interval 3 ⠬
Rest eighth ⠭
====
Measure 26 Right, Inaccord Grouping 1:
Octave 6 ⠰
F quarter ⠻
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
Octave 6 ⠰
F 32nd ⠟
Rest quarter ⠧
Dot ⠄

Measure 26 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 3 ⠬
Interval 5 ⠔
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F quarter ⠻
Dot ⠄
Interval 3 ⠬
Interval 5 ⠔
====
Measure 27 Right, Note Grouping 1:
Octave 6 ⠰
F quarter ⠻
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
Octave 6 ⠰
F 32nd ⠟

Measure 27 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
B eighth ⠚
Interval 3 ⠬
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
B quarter ⠺
Dot ⠄
Interval 3 ⠬
====
Measure 28 Right, Note Grouping 1:
Triplet ⠆
Octave 6 ⠰
E 16th ⠯
F 16th ⠿
E 16th ⠯
Articulation staccato ⠦
D 16th ⠵
Rest 16th ⠍
Articulation staccato ⠦
C 16th ⠽
Rest 16th ⠍

Measure 28 Left, Note Grouping 1:
Ascending Chord:
Octave 3 ⠸
E 16th ⠯
Interval 3 ⠬
Interval 6 ⠴
Rest 16th ⠍
Ascending Chord:
F 16th ⠿
Interval 4 ⠼
Interval 6 ⠴
Rest 16th ⠍
Ascending Chord:
F 16th ⠿
Interval 3 ⠬
Interval 7 ⠒
Rest 16th ⠍
====
Measure 29 Right, Note Grouping 1:
Octave 5 ⠨
B quarter ⠺
Word: ⠜
Dynamic f ⠋
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
Octave 6 ⠰
F 32nd ⠟

Measure 29 Left, Note Grouping 1:
Octave 2 ⠘
B 16th ⠾
Ascending Chord:
Octave 3 ⠸
F 16th ⠿
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
====
Measure 30 Right, Inaccord Grouping 1:
Octave 6 ⠰
E 16th ⠯
Opening single slur ⠉
Octave 5 ⠨
A 16th ⠮
Opening single slur ⠉
Octave 6 ⠰
F 16th ⠿
Opening single slur ⠉
E eighth ⠋
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
Octave 6 ⠰
F 32nd ⠟
Rest quarter ⠧
Dot ⠄

Measure 30 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 3 ⠬
Interval 7 ⠒
Ascending Chord:
F eighth ⠛
Interval 3 ⠬
Interval 7 ⠒
Octave 2 ⠘
F quarter ⠻
Dot ⠄
====
Measure 31 Right, Note Grouping 1:
Octave 6 ⠰
D 16th ⠵
Opening single slur ⠉
Octave 5 ⠨
F 16th ⠿
Opening single slur ⠉
Octave 6 ⠰
F 16th ⠿
Opening single slur ⠉
D eighth ⠑
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
Octave 6 ⠰
F 32nd ⠟

Measure 31 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Octave 2 ⠘
F quarter ⠻
Dot ⠄
====
Measure 32 Right, Note Grouping 1:
Opening bracket slur ⠰⠃
Triplet ⠆
Octave 6 ⠰
E 16th ⠯
Octave 5 ⠨
A 16th ⠮
Octave 6 ⠰
F 16th ⠿
Triplet ⠆
E 16th ⠯
Octave 5 ⠨
A 16th ⠮
Octave 6 ⠰
F 16th ⠿
Triplet ⠆
E 16th ⠯
Octave 5 ⠨
A 16th ⠮
Octave 6 ⠰
F 16th ⠿

Measure 32 Left, Note Grouping 1:
Octave 2 ⠘
F eighth ⠛
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 5 ⠔
Interval 7 ⠒
Ascending Chord:
F eighth ⠛
Interval 5 ⠔
Interval 7 ⠒
====
Measure 33 Right, Note Grouping 1:
Octave 5 ⠨
B eighth ⠚
Closing bracket slur ⠘⠆
Rest eighth ⠭
Accidental sharp ⠩
F eighth ⠛

Measure 33 Left, Note Grouping 1:
Ascending Chord:
Octave 3 ⠸
B eighth ⠚
Interval 3 ⠬
Rest quarter ⠧
====
Measure 34 Right, Note Grouping 1:
Word: ⠜
Dynamic ff ⠋⠋
Opening bracket slur ⠰⠃
Articulation accent ⠨⠦
Octave 5 ⠨
A 16th ⠮
Dot ⠄
G 32nd ⠗
F 16th ⠿
Dot ⠄
E 32nd ⠏
D 16th ⠵
Dot ⠄
C 32nd ⠝

Measure 34 Left, Inaccord Grouping 1:
Rest quarter ⠧
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 3 ⠬
Interval 7 ⠒
Ascending Chord:
Octave 3 ⠸
E quarter ⠫
Dot ⠄
Interval 3 ⠬
Interval 6 ⠴
====
Measure 35 Right, Note Grouping 1:
Octave 4 ⠐
B 16th ⠾
Closing bracket slur ⠘⠆
Rest 16th ⠍
Word: ⠜
Dynamic fff ⠋⠋⠋
Descending Chord:
Octave 5 ⠨
B eighth ⠚
Interval 4 ⠼
Interval 6 ⠴
Rest eighth ⠭
Barline final ⠣⠅

Measure 35 Left, Note Grouping 1:
Ascending Chord:
Octave 3 ⠸
B 16th ⠾
Interval 3 ⠬
Rest 16th ⠍
Ascending Chord:
Octave 2 ⠘
B eighth ⠚
Interval 3 ⠬
Interval 5 ⠔
Rest eighth ⠭
Barline final ⠣⠅
====

---end grand segment---
'''
        self.maxDiff = None
        self.assertEqual(x.splitlines(), y.splitlines())
Example #5
0
    def testHappyBirthdayDebug(self):
        from music21.braille.translate import objectToBraille
        hb = happyBirthday()
        x = objectToBraille(hb, debug=True)
        y = u'''---begin segment---
<music21.braille.segment BrailleSegment>
Measure 1, Signature Grouping 1:
Key Signature 1 sharp(s) ⠩
Time Signature 3/4 ⠼⠉⠲
===
Measure 1, Tempo Text Grouping 1:
Tempo Text Brightly ⠠⠃⠗⠊⠛⠓⠞⠇⠽⠲
===
Measure 1, Metronome Mark Grouping 1:
Metronome Note C quarter ⠹
Metronome symbol ⠶
Metronome number 120 ⠼⠁⠃⠚
===
Measure 1, Note Grouping 1:
<music21.clef.TrebleClef>
Octave 4 ⠐
D eighth ⠑
Dot ⠄
D 16th ⠵
E quarter ⠫
D quarter ⠱
===
Measure 2, Note Grouping 1:
G quarter ⠳
F half ⠟
===
Measure 3, Note Grouping 1:
D eighth ⠑
Dot ⠄
D 16th ⠵
E quarter ⠫
D quarter ⠱
===
Measure 4, Note Grouping 1:
A quarter ⠪
G half ⠗
===
Measure 5, Note Grouping 1:
D eighth ⠑
Dot ⠄
D 16th ⠵
Octave 5 ⠨
D quarter ⠱
B quarter ⠺
===
Measure 6, Note Grouping 1:
G eighth ⠓
Dot ⠄
G 16th ⠷
F quarter ⠻
E quarter ⠫
===
Measure 7, Note Grouping 1:
Octave 5 ⠨
C eighth ⠙
Dot ⠄
C 16th ⠽
B quarter ⠺
G quarter ⠳
===
Measure 8, Note Grouping 1:
A quarter ⠪
G half ⠗
Barline final ⠣⠅
===
---end segment---
'''
        self.assertEqual(x.splitlines(), y.splitlines())
Example #6
0
    def testVerdiDebug(self):
        #self.maxDiff = None
        from music21 import corpus
        from music21.braille.translate import objectToBraille
        verdi = corpus.parse('verdi/laDonnaEMobile')
        x = objectToBraille(verdi, debug=True)
        y = '''---begin grand segment---
<music21.braille.segment BrailleGrandSegment>
===
Measure 1 Right, Signature Grouping 1:
Key Signature 2 flat(s) ⠣⠣
Time Signature 3/8 ⠼⠉⠦

Measure 1 Left, Signature Grouping 1:
B- major
<music21.meter.TimeSignature 3/8>
====
Measure 1 Right, Note Grouping 1:
<music21.clef.TrebleClef>
Word ⠜
Text Expression Allegretto ⠁⠇⠇⠑⠛⠗⠑⠞⠞⠕
Word: ⠜
Dynamic f ⠋
Dot 3 ⠄
Rest whole ⠍

Measure 1 Left, Note Grouping 1:
<music21.clef.BassClef>
Octave 2 ⠘
B eighth ⠚
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
** Grouping x 2 **
====
Measure 2 Right, Note Grouping 1:
Articulation staccato ⠦
Octave 5 ⠨
D eighth ⠑
Articulation staccato ⠦
D eighth ⠑
Articulation staccato ⠦
D eighth ⠑

====
Measure 3 Right, Note Grouping 1:
Articulation accent ⠨⠦
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
E 32nd ⠏
Opening single slur ⠉
C quarter ⠹

Measure 3 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 3 ⠬
Interval 7 ⠒
Ascending Chord:
F eighth ⠛
Interval 3 ⠬
Interval 7 ⠒
Octave 2 ⠘
F quarter ⠻
Dot ⠄
====
Measure 4 Right, Note Grouping 1:
Octave 5 ⠨
C eighth ⠙
C eighth ⠙
C eighth ⠙

Measure 4 Left, Note Grouping 1:
Octave 2 ⠘
F eighth ⠛
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 3 ⠬
Interval 7 ⠒
Ascending Chord:
F eighth ⠛
Interval 3 ⠬
Interval 7 ⠒
====
Measure 5 Right, Note Grouping 1:
Articulation accent ⠨⠦
Octave 5 ⠨
E 16th ⠯
Dot ⠄
Opening single slur ⠉
D 32nd ⠕
Opening single slur ⠉
B quarter ⠺

Measure 5 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Octave 2 ⠘
F quarter ⠻
Dot ⠄
====
Measure 6 Right, Note Grouping 1:
Articulation staccato ⠦
Octave 5 ⠨
D eighth ⠑
Articulation staccato ⠦
C eighth ⠙
Articulation staccato ⠦
B eighth ⠚

Measure 6 Left, Note Grouping 1:
Octave 2 ⠘
F eighth ⠛
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
====
Measure 7 Right, Note Grouping 1:
Octave 5 ⠨
C eighth Gracenote--not supported ⠙
B 16th ⠾
Dot ⠄
Opening single slur ⠉
A 32nd ⠎
A quarter ⠪

Measure 7 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 5 ⠔
Interval 7 ⠒
Ascending Chord:
F eighth ⠛
Interval 5 ⠔
Interval 7 ⠒
Octave 2 ⠘
F quarter ⠻
Dot ⠄
====
Measure 8 Right, Note Grouping 1:
Octave 5 ⠨
C eighth ⠙
Opening single slur ⠉
B eighth ⠚
Opening single slur ⠉
G eighth ⠓

Measure 8 Left, Note Grouping 1:
Octave 2 ⠘
F eighth ⠛
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 5 ⠔
Interval 7 ⠒
Ascending Chord:
F eighth ⠛
Interval 5 ⠔
Interval 7 ⠒
====
Measure 9 Right, Note Grouping 1:
Octave 4 ⠐
A eighth Gracenote--not supported ⠊
G 16th ⠷
Dot ⠄
Opening single slur ⠉
F 32nd ⠟
F quarter ⠻

Measure 9 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Octave 2 ⠘
B quarter ⠺
Dot ⠄
====
Measure 10 Right, Note Grouping 1:
Word: ⠜
Dynamic ff ⠋⠋
Dot 3 ⠄
Articulation staccato ⠦
Octave 5 ⠨
D eighth ⠑
Articulation staccato ⠦
D eighth ⠑
Articulation staccato ⠦
D eighth ⠑

Measure 10 Left, Note Grouping 1:
Octave 2 ⠘
B 16th ⠾
Octave 3 ⠸
F beam ⠛
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F beam ⠛
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F beam ⠛
====
Measure 11 Right, Note Grouping 1:
Articulation accent ⠨⠦
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
E 32nd ⠏
Opening single slur ⠉
C quarter ⠹

Measure 11 Left, Inaccord Grouping 1:
Rest 16th ⠍
Octave 3 ⠸
F 16th ⠿
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F 16th ⠿
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F 16th ⠿
Octave 2 ⠘
F quarter ⠻
Dot ⠄
====
Measure 12 Right, Note Grouping 1:
Octave 5 ⠨
C eighth ⠙
C eighth ⠙
C eighth ⠙

Measure 12 Left, Note Grouping 1:
Octave 2 ⠘
F 16th ⠿
Octave 3 ⠸
F beam ⠛
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F beam ⠛
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F beam ⠛
====
Measure 13 Right, Note Grouping 1:
Articulation accent ⠨⠦
Octave 5 ⠨
E 16th ⠯
Dot ⠄
Opening single slur ⠉
D 32nd ⠕
Opening single slur ⠉
B quarter ⠺

Measure 13 Left, Inaccord Grouping 1:
Rest 16th ⠍
Octave 3 ⠸
F 16th ⠿
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F 16th ⠿
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F 16th ⠿
Octave 2 ⠘
B quarter ⠺
Dot ⠄
====
Measure 14 Right, Note Grouping 1:
Articulation staccato ⠦
Octave 5 ⠨
D eighth ⠑
Opening single slur ⠉
Articulation staccato ⠦
C eighth ⠙
Opening single slur ⠉
Articulation staccato ⠦
B eighth ⠚

Measure 14 Left, Note Grouping 1:
Octave 2 ⠘
B 16th ⠾
Octave 3 ⠸
F beam ⠛
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F beam ⠛
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F beam ⠛
====
Measure 15 Right, Note Grouping 1:
Octave 5 ⠨
C eighth Gracenote--not supported ⠙
B 16th ⠾
Dot ⠄
Opening single slur ⠉
A 32nd ⠎
A quarter ⠪

Measure 15 Left, Inaccord Grouping 1:
Rest 16th ⠍
Octave 3 ⠸
F 16th ⠿
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F 16th ⠿
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F 16th ⠿
Octave 2 ⠘
F quarter ⠻
Dot ⠄
====
Measure 16 Right, Note Grouping 1:
Octave 5 ⠨
C eighth ⠙
Opening single slur ⠉
B eighth ⠚
Opening single slur ⠉
G eighth ⠓

Measure 16 Left, Note Grouping 1:
Octave 2 ⠘
F 16th ⠿
Octave 3 ⠸
F beam ⠛
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F beam ⠛
Ascending Chord:
A 16th ⠮
Interval 5 ⠔
F beam ⠛
====
Measure 17 Right, Note Grouping 1:
Octave 4 ⠐
A eighth Gracenote--not supported ⠊
G 16th ⠷
Dot ⠄
Opening single slur ⠉
F 32nd ⠟
F quarter ⠻

Measure 17 Left, Inaccord Grouping 1:
Rest 16th ⠍
Octave 3 ⠸
F 16th ⠿
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F 16th ⠿
Ascending Chord:
B 16th ⠾
Interval 3 ⠬
F 16th ⠿
Octave 2 ⠘
B quarter ⠺
Dot ⠄
====
Measure 18 Right, Note Grouping 1:
Octave 5 ⠨
C 16th ⠽
Dot ⠄
Opening single slur ⠉
D 32nd ⠕
Opening single slur ⠉
C eighth ⠙
C eighth ⠙

Measure 18 Left, Note Grouping 1:
Word: ⠜
Dynamic mf ⠍⠋
Octave 3 ⠸
E eighth ⠋
Ascending Chord:
G eighth ⠓
Interval 3 ⠬
Interval 4 ⠼
Ascending Chord:
G eighth ⠓
Interval 3 ⠬
Interval 4 ⠼
====
Measure 19 Right, Note Grouping 1:
Accidental natural ⠡
Octave 5 ⠨
E eighth Gracenote--not supported ⠋
Descending Chord:
F 16th ⠿
Interval 6 ⠴
Rest 16th ⠍
Descending Chord:
C quarter ⠹
Interval 3 ⠬
Interval 5 ⠔

Measure 19 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
A eighth ⠊
Interval 3 ⠬
Ascending Chord:
A eighth ⠊
Interval 3 ⠬
Octave 3 ⠸
F quarter ⠻
Dot ⠄
====
Measure 20 Right, Note Grouping 1:
Octave 5 ⠨
D 16th ⠵
Dot ⠄
Opening single slur ⠉
E 32nd ⠏
Opening single slur ⠉
D eighth ⠑
D eighth ⠑

Measure 20 Left, Note Grouping 1:
Accidental flat ⠣
Octave 3 ⠸
G eighth ⠓
Ascending Chord:
A eighth ⠊
Interval 3 ⠬
Interval 4 ⠼
Ascending Chord:
A eighth ⠊
Interval 3 ⠬
Interval 4 ⠼
====
Measure 21 Right, Note Grouping 1:
Accidental flat ⠣
Octave 5 ⠨
G eighth Gracenote--not supported ⠓
Descending Chord:
Accidental natural ⠡
G 16th ⠷
Interval 6 ⠴
Rest 16th ⠍
Descending Chord:
D quarter ⠱
Interval 3 ⠬
Interval 5 ⠔

Measure 21 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
B eighth ⠚
Interval 3 ⠬
Ascending Chord:
B eighth ⠚
Interval 3 ⠬
Octave 3 ⠸
G quarter ⠳
Dot ⠄
====
Measure 22 Right, Note Grouping 1:
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
G 32nd ⠗
Opening single slur ⠉
F eighth ⠛
F eighth ⠛

Measure 22 Left, Note Grouping 1:
Octave 3 ⠸
A eighth ⠊
Ascending Chord:
C eighth ⠙
Interval 3 ⠬
Interval 4 ⠼
Ascending Chord:
C eighth ⠙
Interval 3 ⠬
Interval 4 ⠼
====
Measure 23 Right, Note Grouping 1:
Word: ⠜
Dynamic ff ⠋⠋
Descending Chord:
Octave 5 ⠨
G quarter ⠳
Interval 6 ⠴
F eighth ⠛

Measure 23 Left, Note Grouping 1:
Ascending Chord:
Octave 3 ⠸
B quarter ⠺
Dot ⠄
Interval 3 ⠬
====
Measure 24 Right, Note Grouping 1:
Triplet ⠆
Articulation staccato ⠦
Octave 5 ⠨
E 16th ⠯
Articulation staccato ⠦
F 16th ⠿
Articulation staccato ⠦
E 16th ⠯
D 16th ⠵
Rest 16th ⠍
C 16th ⠽
Rest 16th ⠍

Measure 24 Left, Note Grouping 1:
Ascending Chord:
Octave 3 ⠸
E 16th ⠯
Interval 3 ⠬
Interval 6 ⠴
Rest 16th ⠍
Ascending Chord:
F 16th ⠿
Interval 4 ⠼
Interval 6 ⠴
Rest 16th ⠍
Ascending Chord:
F 16th ⠿
Interval 3 ⠬
Interval 7 ⠒
Rest 16th ⠍
====
Measure 25 Right, Note Grouping 1:
Octave 4 ⠐
B quarter ⠺
Word: ⠜
Dynamic mf ⠍⠋
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
Octave 6 ⠰
F 32nd ⠟

Measure 25 Left, Note Grouping 1:
Ascending Chord:
Octave 3 ⠸
B eighth ⠚
Interval 3 ⠬
Ascending Chord:
B eighth ⠚
Interval 3 ⠬
Rest eighth ⠭
====
Measure 26 Right, Inaccord Grouping 1:
Octave 6 ⠰
F quarter ⠻
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
Octave 6 ⠰
F 32nd ⠟
Rest quarter ⠧
Dot ⠄

Measure 26 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 3 ⠬
Interval 5 ⠔
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F quarter ⠻
Dot ⠄
Interval 3 ⠬
Interval 5 ⠔
====
Measure 27 Right, Note Grouping 1:
Octave 6 ⠰
F quarter ⠻
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
Octave 6 ⠰
F 32nd ⠟

Measure 27 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
B eighth ⠚
Interval 3 ⠬
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
B quarter ⠺
Dot ⠄
Interval 3 ⠬
====
Measure 28 Right, Note Grouping 1:
Triplet ⠆
Octave 6 ⠰
E 16th ⠯
F 16th ⠿
E 16th ⠯
Articulation staccato ⠦
D 16th ⠵
Rest 16th ⠍
Articulation staccato ⠦
C 16th ⠽
Rest 16th ⠍

Measure 28 Left, Note Grouping 1:
Ascending Chord:
Octave 3 ⠸
E 16th ⠯
Interval 3 ⠬
Interval 6 ⠴
Rest 16th ⠍
Ascending Chord:
F 16th ⠿
Interval 4 ⠼
Interval 6 ⠴
Rest 16th ⠍
Ascending Chord:
F 16th ⠿
Interval 3 ⠬
Interval 7 ⠒
Rest 16th ⠍
====
Measure 29 Right, Note Grouping 1:
Octave 5 ⠨
B quarter ⠺
Word: ⠜
Dynamic f ⠋
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
Octave 6 ⠰
F 32nd ⠟

Measure 29 Left, Note Grouping 1:
Octave 2 ⠘
B 16th ⠾
Ascending Chord:
Octave 3 ⠸
F 16th ⠿
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
====
Measure 30 Right, Inaccord Grouping 1:
Octave 6 ⠰
E 16th ⠯
Opening single slur ⠉
Octave 5 ⠨
A 16th ⠮
Opening single slur ⠉
Octave 6 ⠰
F 16th ⠿
Opening single slur ⠉
E eighth ⠋
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
Octave 6 ⠰
F 32nd ⠟
Rest quarter ⠧
Dot ⠄

Measure 30 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 3 ⠬
Interval 7 ⠒
Ascending Chord:
F eighth ⠛
Interval 3 ⠬
Interval 7 ⠒
Octave 2 ⠘
F quarter ⠻
Dot ⠄
====
Measure 31 Right, Note Grouping 1:
Octave 6 ⠰
D 16th ⠵
Opening single slur ⠉
Octave 5 ⠨
F 16th ⠿
Opening single slur ⠉
Octave 6 ⠰
F 16th ⠿
Opening single slur ⠉
D eighth ⠑
Octave 5 ⠨
F 16th ⠿
Dot ⠄
Opening single slur ⠉
Octave 6 ⠰
F 32nd ⠟

Measure 31 Left, Inaccord Grouping 1:
Rest eighth ⠭
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Ascending Chord:
F eighth ⠛
Interval 4 ⠼
Interval 6 ⠴
Octave 2 ⠘
F quarter ⠻
Dot ⠄
====
Measure 32 Right, Note Grouping 1:
Opening bracket slur ⠰⠃
Triplet ⠆
Octave 6 ⠰
E 16th ⠯
Octave 5 ⠨
A 16th ⠮
Octave 6 ⠰
F 16th ⠿
Triplet ⠆
E 16th ⠯
Octave 5 ⠨
A 16th ⠮
Octave 6 ⠰
F 16th ⠿
Triplet ⠆
E 16th ⠯
Octave 5 ⠨
A 16th ⠮
Octave 6 ⠰
F 16th ⠿

Measure 32 Left, Note Grouping 1:
Octave 2 ⠘
F eighth ⠛
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 5 ⠔
Interval 7 ⠒
Ascending Chord:
F eighth ⠛
Interval 5 ⠔
Interval 7 ⠒
====
Measure 33 Right, Note Grouping 1:
Octave 5 ⠨
B eighth ⠚
Closing bracket slur ⠘⠆
Rest eighth ⠭
Accidental sharp ⠩
F eighth ⠛

Measure 33 Left, Note Grouping 1:
Ascending Chord:
Octave 3 ⠸
B eighth ⠚
Interval 3 ⠬
Rest quarter ⠧
====
Measure 34 Right, Note Grouping 1:
Word: ⠜
Dynamic ff ⠋⠋
Opening bracket slur ⠰⠃
Articulation accent ⠨⠦
Octave 5 ⠨
A 16th ⠮
Dot ⠄
G 32nd ⠗
F 16th ⠿
Dot ⠄
E 32nd ⠏
D 16th ⠵
Dot ⠄
C 32nd ⠝

Measure 34 Left, Inaccord Grouping 1:
Rest quarter ⠧
Ascending Chord:
Octave 3 ⠸
F eighth ⠛
Interval 3 ⠬
Interval 7 ⠒
Ascending Chord:
Octave 3 ⠸
E quarter ⠫
Dot ⠄
Interval 3 ⠬
Interval 6 ⠴
====
Measure 35 Right, Note Grouping 1:
Octave 4 ⠐
B 16th ⠾
Closing bracket slur ⠘⠆
Rest 16th ⠍
Word: ⠜
Dynamic fff ⠋⠋⠋
Descending Chord:
Octave 5 ⠨
B eighth ⠚
Interval 4 ⠼
Interval 6 ⠴
Rest eighth ⠭
Barline final ⠣⠅

Measure 35 Left, Note Grouping 1:
Ascending Chord:
Octave 3 ⠸
B 16th ⠾
Interval 3 ⠬
Rest 16th ⠍
Ascending Chord:
Octave 2 ⠘
B eighth ⠚
Interval 3 ⠬
Interval 5 ⠔
Rest eighth ⠭
Barline final ⠣⠅
====

---end grand segment---
'''
        self.maxDiff = None
        self.assertEqual(x.splitlines(), y.splitlines())
Example #7
0
    def testHappyBirthdayDebug(self):
        from music21.braille.translate import objectToBraille
        hb = happyBirthday()
        x = objectToBraille(hb, debug=True)
        y = '''---begin segment---
<music21.braille.segment BrailleSegment>
Measure 1, Signature Grouping 1:
Key Signature 1 sharp(s) ⠩
Time Signature 3/4 ⠼⠉⠲
===
Measure 1, Tempo Text Grouping 1:
Tempo Text Brightly ⠠⠃⠗⠊⠛⠓⠞⠇⠽⠲
===
Measure 1, Metronome Mark Grouping 1:
Metronome Note C quarter ⠹
Metronome symbol ⠶
Metronome number 120 ⠼⠁⠃⠚
===
Measure 1, Note Grouping 1:
<music21.clef.TrebleClef>
Octave 4 ⠐
D eighth ⠑
Dot ⠄
D 16th ⠵
E quarter ⠫
D quarter ⠱
===
Measure 2, Note Grouping 1:
G quarter ⠳
F half ⠟
===
Measure 3, Note Grouping 1:
D eighth ⠑
Dot ⠄
D 16th ⠵
E quarter ⠫
D quarter ⠱
===
Measure 4, Note Grouping 1:
A quarter ⠪
G half ⠗
===
Measure 5, Note Grouping 1:
D eighth ⠑
Dot ⠄
D 16th ⠵
Octave 5 ⠨
D quarter ⠱
B quarter ⠺
===
Measure 6, Note Grouping 1:
G eighth ⠓
Dot ⠄
G 16th ⠷
F quarter ⠻
E quarter ⠫
===
Measure 7, Note Grouping 1:
Octave 5 ⠨
C eighth ⠙
Dot ⠄
C 16th ⠽
B quarter ⠺
G quarter ⠳
===
Measure 8, Note Grouping 1:
A quarter ⠪
G half ⠗
Barline final ⠣⠅
===
---end segment---
'''
        self.assertEqual(x.splitlines(), y.splitlines())
Example #8
0
    def testVoices(self):
        from music21 import corpus
        from music21.braille.translate import objectToBraille

        demo = corpus.parse('demos/two-voices')
        x = objectToBraille(demo, debug=True)
        y = '''Movement Name: two-voices.xml
Title: Music21 Fragment
---begin segment---
<music21.braille.segment BrailleSegment>
Measure 1, Signature Grouping 1:
Key Signature 2 sharp(s) ⠩⠩
Time Signature 4/4 ⠼⠙⠲
===
Measure 1, Inaccord Grouping 1:
<music21.clef.BassClef>
Octave 4 ⠐
E eighth ⠋
Accidental sharp ⠩
D eighth ⠑
D eighth ⠑
E eighth ⠋
F eighth ⠛
Rest eighth ⠭
Rest quarter ⠧
full inaccord ⠣⠜
Octave 2 ⠘
F eighth ⠛
Octave 3 ⠸
F eighth ⠛
E eighth ⠋
Octave 2 ⠘
E eighth ⠋
Accidental sharp ⠩
D eighth ⠑
Accidental sharp ⠩
Octave 3 ⠸
D eighth ⠑
B eighth ⠚
Octave 3 ⠸
B eighth ⠚
===
Measure 2, Inaccord Grouping 1:
Octave 4 ⠐
E eighth ⠋
Octave 3 ⠸
B eighth ⠚
Tie ⠈⠉
B eighth ⠚
Octave 4 ⠐
E eighth ⠋
E eighth ⠋
Rest eighth ⠭
Rest quarter ⠧
full inaccord ⠣⠜
Octave 2 ⠘
E eighth ⠋
Octave 3 ⠸
E eighth ⠋
Accidental natural ⠡
D eighth ⠑
Accidental natural ⠡
Octave 2 ⠘
D eighth ⠑
C eighth ⠙
Octave 3 ⠸
C eighth ⠙
A eighth ⠊
Octave 3 ⠸
A eighth ⠊
===
Measure 3, Note Grouping 1:
Rest whole ⠍
Barline final ⠣⠅
===
---end segment---
'''
        self.maxDiff = None
        self.assertEqual(x.splitlines(), y.splitlines())
Example #9
0
#
# There are two different formats for representing Braille electronically - Unicode and ASCII.
# This script can output either, but currently you need to manually configure this
# by commenting and uncommenting lines within the script (see below).
# Would be better to have a command line option to control this!
#

import sys

from music21 import *
from music21.braille import basic
from music21.braille import translate
#
#
name = sys.argv[1]
score = converter.parse(name)
brailleUnicode = translate.objectToBraille(score, debug=False)
#
## Use this to print the Braille to the terminal using Unicode characters.
## this will *look* like Braille, which is nice for sighted folk.
## But it's actually not so useful to other Braille tools, which generally work from ASCII.
#
print(brailleUnicode)
#
## Use this to print the Braille to the terminal using ASCII characters.
## This will look like random garbage - "_>'%^HC_FCW*^HC_EC<_W ;B^G_EI*JDE^2" etc.
## But it can be sent to other tools, such as a Braille embosser that will "print" using dots.
#
brailleAscii = basic.brailleUnicodeToBrailleAscii(brailleUnicode)
print(brailleAscii)