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%load_ext autoreload
%autoreload 2


    

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import vmo
import vmo.generate as vge
import music21
import sys
import os

%matplotlib inline


    

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filename = os.path.abspath('') + '/../files/Suite_no._1_for_Solo_Cello_Prelude.xml'
print filename


    

    




/Users/cheng-iwang/Documents/workspace/vmo/bin/notebooks/../files/Suite_no._1_for_Solo_Cello_Prelude.xml

In [40]:

    

s = music21.converter.parse(filename)
c = s.getElementById('Violoncello')
m = c.flat.notes
note_obj_seq = [x for x in m if type(x) is music21.note.Note]    
bo = vmo.build_oracle(note_obj_seq,'f')
bo.name = 'bach_cello_example'
b, kend, ktrace = vge.generate(bo, len(note_obj_seq), 0.0, 0, LRS=2, weight='weight')


    

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stream1 = music21.stream.Stream()
x = [bo.data[i] for i in b]


    

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for i in range(len(x)):
    _n = music21.note.Note(x[i][0].nameWithOctave)
    _n.duration.type = x[i][0].duration.type
    _n.duration = x[i][0].duration 
    stream1.append(_n)


    

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s.plot()


    

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stream1.plot()


    

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