def threeDimBoth():
from music21.musicxml.testFiles import mozartTrioK581Excerpt # @UnresolvedImport
from music21.humdrum import testFiles as kernTest
mozartStream = converter.parse(mozartTrioK581Excerpt)
g = graph.Plot3DBarsPitchSpaceQuarterLength(mozartStream.flat)
g.process()
chopinStream = converter.parse(kernTest.mazurka6)
g = graph.Plot3DBarsPitchSpaceQuarterLength(chopinStream.flat)
g.process()
def demoGraphMozartChopin():
from music21.musicxml import testFiles as xmlTest
from music21.humdrum import testFiles as kernTest
dpi = 300
mozartStream = converter.parse(xmlTest.mozartTrioK581Excerpt) # @UndefinedVariable
g = graph.Plot3DBarsPitchSpaceQuarterLength(mozartStream.stripTies(), dpi=dpi, title='Mozart Trio K. 581, Excerpt', colors=['#CD4F39'], alpha=.8)
g.process()
chopinStream = converter.parse(kernTest.mazurka6)
g = graph.Plot3DBarsPitchSpaceQuarterLength(chopinStream.stripTies(), dpi=dpi, title='Chopin Mazurka 6, Excerpt', colors=['#6495ED'], alpha=.8)
g.process()
def pitchQuarterLengthUsage3D(show=True):
from music21.musicxml import testFiles as xml
from music21.humdrum import testFiles as kern
mozartStream = converter.parse(
xml.mozartTrioK581Excerpt) # @UndefinedVariable
g = graph.Plot3DBarsPitchSpaceQuarterLength(mozartStream.flat.stripTies(),
colors=['r'])
g.process()
chopinStream = converter.parse(kern.mazurka6)
g = graph.Plot3DBarsPitchSpaceQuarterLength(chopinStream.flat.stripTies(),
colors=['b'])
g.process()
def threeDimChopin():
from music21.humdrum import testFiles
streamObject = converter.parse(testFiles.mazurka6)
stream2 = streamObject.stripTies()
g = graph.Plot3DBarsPitchSpaceQuarterLength(stream2)
g.process()
def threeDimMozart():
from music21.musicxml.testFiles import mozartTrioK581Excerpt # @UnresolvedImport
streamObject = converter.parse(mozartTrioK581Excerpt) #
# stream2 = streamObject.stripTies() # adds one outlier that makes the graph difficult to read
g = graph.Plot3DBarsPitchSpaceQuarterLength(streamObject.flat)
g.process()
def threeDimChopin():
from music21.humdrum import testFiles
streamObject = converter.parse(testFiles.mazurka6)
# n1 = music21.note.Note("C7")
# n1.duration.quarterLength = 3
# n1.tie = music21.note.Tie("start")
# streamObject.append(n1)
#
# n2 = music21.note.Note("C7")
# n2.duration.quarterLength = 3
# n2.tie = music21.note.Tie("stop")
# streamObject.append(n2)
stream2 = streamObject.stripTies()
g = graph.Plot3DBarsPitchSpaceQuarterLength(stream2)
g.process()
def pitchToNoteLength():
'''
get a quick 3D image of the relationship between pitch and notelength in trecento ballata cadences
'''
allStream = stream.Stream()
b = cadencebook.BallataSheet()
for work in b:
for snippet in work.snippets:
if snippet is None:
continue
for thisStream in snippet.streams:
allStream.append(thisStream)
#c = music21.analysis.correlate.NoteAnalysis(allStream.flat)
#c.noteAttributeCount()
g = graph.Plot3DBarsPitchSpaceQuarterLength(allStream.flat)
g.process()
