## WITH score = converter.parse("partsFromLiveFromSibelius.mid", quantizePost=False, forceSource=True)


==== RESTART: /Applications/Python 3.7/bacASable/importMidiFileMinimal.py ====
<music21.stream.iterator.StreamIterator for Score:0x114e27b70 @:0>
<music21.note.Note B> <music21.duration.Duration 89/240>
<music21.note.Note C> <music21.duration.Duration 119/240>
<music21.note.Note D> <music21.duration.Duration 341/960>
<music21.note.Note E> <music21.duration.Duration 0.375>
<music21.note.Note E> <music21.duration.Duration 0.234375>
<music21.note.Note D> <music21.duration.Duration 59/240>
<music21.note.Note C> <music21.duration.Duration 89/240>
Traceback (most recent call last):
  File "/Applications/Python 3.7/bacASable/importMidiFileMinimal.py", line 14, in <module>
    noteStream.show()
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/stream/__init__.py", line 258, in show
    return super().show(fmt=fmt, app=app, **keywords)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/base.py", line 2621, in show
    **keywords)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/converter/subConverters.py", line 1003, in show
    returnedFilePath = self.write(obj, fmt, subformats=subformats, **keywords)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/converter/subConverters.py", line 972, in write
    dataBytes: bytes = generalExporter.parse()
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/musicxml/m21ToXml.py", line 373, in parse
    outObj = self.fromGeneralObject(obj)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/musicxml/m21ToXml.py", line 409, in fromGeneralObject
    outObj = meth(obj)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/musicxml/m21ToXml.py", line 436, in fromPart
    return self.fromScore(s)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/musicxml/m21ToXml.py", line 422, in fromScore
    scOut = sc.makeNotation(inPlace=False)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/stream/__init__.py", line 12965, in makeNotation
    **subroutineKeywords)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/stream/__init__.py", line 6050, in makeNotation
    measureStream.makeBeams(inPlace=True)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/stream/__init__.py", line 5772, in makeBeams
    inPlace=inPlace,
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/stream/makeNotation.py", line 167, in makeBeams
    beamsList = lastTimeSignature.getBeams(noteStream, measureStartOffset=offset)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/meter.py", line 3697, in getBeams
    beamsList = beam.Beams.naiveBeams(srcList)  # hold maximum Beams objects
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/beam.py", line 263, in naiveBeams
    if el.duration.type not in beamableDurationTypes:
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/duration.py", line 2750, in type
    elif len(self.components) == 1:
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/duration.py", line 2298, in components
    self._updateComponents()
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/duration.py", line 1648, in _updateComponents
    qlc = quarterConversion(self._qtrLength)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/duration.py", line 690, in quarterConversion
    tuplet, component = quarterLengthToNonPowerOf2Tuplet(qLen)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/duration.py", line 396, in quarterLengthToNonPowerOf2Tuplet
    closestSmallerType, unused_match = quarterLengthToClosestType(qLen / qFrac.denominator)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/music21/duration.py", line 296, in quarterLengthToClosestType
    + 'qLen was: {0}'.format(qLen))
music21.duration.DurationException: Cannot return types smaller than 2048th; qLen was: 1/960
>>>