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 = ""
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')
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')
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())
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())
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())
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())
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())
# # 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)