def iterate(start, pattern, rType="list", octaves=True):
"""Iterates over a pattern starting at a given note"""
start_key = note_to_key(start)
ret = [start_key]
for step in pattern:
ret.append(ret[-1] + step)
for i, item in enumerate(ret):
ret[i] = key_to_note(ret[i], octaves)
return bReturn(ret, rType)
def iterate(start, pattern, rType="list", octaves=True):
"""Iterates over a pattern starting at a given note"""
start_key = note_to_key(start)
ret = [start_key]
for step in pattern:
ret.append(ret[-1] + step)
for i, item in enumerate(ret):
ret[i] = key_to_note(ret[i], octaves)
return bReturn(ret, rType)
def test_note_to_key(self):
note = 'A4'
self.assertEqual(49, utility.note_to_key(note))
def note_to_frequency(note, default=4):
"""Returns the frequency of a note represented by a string"""
return key_to_frequency(note_to_key(note, default))
