'''
Example realization (using fbRealizer - chordSymbols flavor) of any leadsheet
converted to a music21Stream
'''
testFile = harmony.realizeChordSymbolDurations(music21Stream)
smoothBassCS = generateSmoothBassLine(
testFile.flat.getElementsByClass(harmony.ChordSymbol))
output = generateContrapuntalBassLine(smoothBassCS,
generatePopSongRules())
mergeLeadSheetAndBassLine(music21Stream, output).show()
if __name__ == "__main__":
from music21 import base
base.mainTest(Test, TestExternal)
#from music21 import corpus
#from music21.demos.bhadley import HarmonyRealizer
#test = HarmonyRealizer.TestExternal()
#test.leadsheetEx1()
#sc = converter.parse('https://github.com/cuthbertLab/music21/raw/master/music21/corpus/leadSheet/fosterBrownHair.mxl') # Jeannie Light Brown Hair
testfile1 = '''
% Dylan - Blowin' in the Wind
VP: I IV | V I |
In: I |
Vr: $VP I IV | I | $VP I IV | V | $VP I IV | I | IV V | I IV | IV V | [2/4] I | [4/4] IV V | I IV | IV V | I |
S: [D] $In $Vr $Vr $Vr
'''
s1 = stream.Stream()
s2 = stream.Stream()
s2.append(note.Note('D-2'))
s2.append(note.Note('F#5'))
self.assertEqual(getAccidentalCountSum([s1, s2]), {'flat': 1, 'sharp': 1})
def testGetAccidentalCountSumAdvanced(self):
s1 = corpus.parse('bach/bwv7.7')
s2 = corpus.parse('bach/bwv66.6')
totalNotes = len(s1.flat.notes) + len(s2.flat.notes)
tally = getAccidentalCountSum([s1, s2], True)
self.assertEqual(tally, {'sharp': 195, 'natural': 324})
self.assertEqual(totalNotes, tally['sharp'] + tally['natural'])
class TestSlow(unittest.TestCase):
def runTest(self):
pass
def testAccidentalCountBachChorales(self):
# the total number of accidentals in the Bach Chorales
chorales = list( corpus.chorales.Iterator() )
self.assertEqual(getAccidentalCountSum(chorales, True),
{'double-sharp': 4, 'flat': 7886, 'natural': 79869, 'sharp': 14940})
if __name__ == "__main__":
from music21 import base
base.mainTest(Test) # replace 'Test' with 'TestSlow' to test it on all 371 Bach Chorales.
def testRealizeLeadsheet(self, music21Stream):
'''
Example realization (using fbRealizer - chordSymbols flavor) of any leadsheet
converted to a music21Stream
'''
testFile = harmony.realizeChordSymbolDurations(music21Stream)
smoothBassCS = generateSmoothBassLine(testFile.flat.getElementsByClass(harmony.ChordSymbol))
output = generateContrapuntalBassLine(smoothBassCS, generatePopSongRules())
mergeLeadSheetAndBassLine(music21Stream, output).show()
if __name__ == "__main__":
from music21 import base
base.mainTest(Test, TestExternal)
#from music21 import corpus
#from music21.demos.bhadley import HarmonyRealizer
#test = HarmonyRealizer.TestExternal()
#test.leadsheetEx1()
#sc = converter.parse('https://github.com/cuthbertLab/music21/raw/master/music21/corpus/leadSheet/fosterBrownHair.mxl') # Jeannie Light Brown Hair
testfile1 = '''
% Dylan - Blowin' in the Wind
VP: I IV | V I |
In: I |
Vr: $VP I IV | I | $VP I IV | V | $VP I IV | I | IV V | I IV | IV V | [2/4] I | [4/4] IV V | I IV | IV V | I |
def realizeLeadsheet(self, music21Stream):
'''
Example realization (using fbRealizer - chordSymbols flavor) of any leadsheet
converted to a music21Stream
'''
testFile = harmony.realizeChordSymbolDurations(music21Stream)
smoothBassCS = generateSmoothBassLine(testFile.flat.getElementsByClass(harmony.ChordSymbol))
output = generateContrapuntalBassLine(smoothBassCS, generatePopSongRules())
mergeLeadSheetAndBassLine(music21Stream, output).show()
if __name__ == "__main__":
from music21 import base
base.mainTest(Test)
#from music21 import corpus
#from music21.demos.bhadley import HarmonyRealizer
#test = HarmonyRealizer.TestExternal()
#test.leadsheetEx1()
#sc = converter.parse('C:/wikifonia/wikifonia-4750.mxl') #hey Jude -- gone
#sc = corpus.parse('demos/BlowinInTheWind.mxl')
#test.realizeLeadsheet(sc)
testfile1 = '''
% Dylan - Blowin' in the Wind
VP: I IV | V I |
In: I |
def testGetAccidentalCountSumAdvanced(self):
s1 = corpus.parse('bach/bwv7.7')
s2 = corpus.parse('bach/bwv66.6')
totalNotes = len(s1.flat.notes) + len(s2.flat.notes)
tally = getAccidentalCountSum([s1, s2], True)
self.assertEqual(tally, {'sharp': 195, 'natural': 324})
self.assertEqual(totalNotes, tally['sharp'] + tally['natural'])
class TestSlow(unittest.TestCase):
def runTest(self):
pass
def testAccidentalCountBachChorales(self):
# the total number of accidentals in the Bach Chorales
chorales = list(corpus.chorales.Iterator())
self.assertEqual(getAccidentalCountSum(chorales, True), {
'double-sharp': 4,
'flat': 7886,
'natural': 79869,
'sharp': 14940
})
if __name__ == "__main__":
from music21 import base
base.mainTest(
Test
) # replace 'Test' with 'TestSlow' to test it on all 371 Bach Chorales.
