def test():
from music21 import instrument as j
sc1 = stream.Score()
# instruments = [Piccolo(), Glockenspiel(), 72, 69, 41, 27, 47, 1, 1, 1, 1, 34]
instrument = [
j.Piccolo(),
j.Xylophone(),
j.Clarinet(),
j.Oboe(),
j.Violin(),
j.ElectricGuitar(),
j.Harp(),
j.Piano(),
j.Piano(),
j.Piano(),
j.Piano(),
j.ElectricBass()
]
instrumentOctave = [3, 2, 2, 2, 1, 1, 1, 2, 1, 0, -1, -2]
for i in range(12):
inst = instrument[i]
if i < 9:
inst.midiChannel = i
else:
inst.midiChannel = i + 1
part = addPart(instrument=inst)
if instrumentOctave[i] != 0:
part.transpose(12 * instrumentOctave[i], inPlace=True)
sc1.insert(0, part)
sc1.show()
def testFromSoundingPitch(self):
'''
A score with mixed sounding and written parts.
'''
m = stream.Measure([instrument.Clarinet(), note.Note('C')])
p1 = stream.Part(m)
p1.atSoundingPitch = True
p2 = stream.Part(stream.Measure([instrument.Bassoon(), note.Note()]))
s = stream.Score([p1, p2])
self.assertEqual(s.atSoundingPitch, 'unknown')
gex = GeneralObjectExporter(s)
root = et_fromstring(gex.parse().decode('utf-8'))
self.assertEqual(len(root.findall('.//transpose')), 1)
self.assertEqual(root.find('.//step').text, 'D')
s.atSoundingPitch = True
gex = GeneralObjectExporter(s)
root = et_fromstring(gex.parse().decode('utf-8'))
self.assertEqual(len(root.findall('.//transpose')), 1)
self.assertEqual(root.find('.//step').text, 'D')