Example #1
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 def ascending(self):
     notes = [self.tonic]
     notes.append(intervals.major_second(notes[0]))
     notes.append(intervals.major_third(notes[0]))
     notes.append(intervals.perfect_fifth(notes[0]))
     notes.append(intervals.major_sixth(notes[0]))
     return notes * self.octaves + [notes[0]]
Example #2
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	def test_major_sixth(self):
		majors = {
			"C": "A",
			"Cb" : "Ab",
			"Cbb" : "Abb",
			"C#" : "A#",
			"C##" :"A##",
			"B" : "G#",
			"A" : "F#",
			"F#" : "D#",
			"F" : "D",
			"Fb" : "Db"
				}
		for x in majors.keys():
			self.assertEqual(majors[x], intervals.major_sixth(x),\
				"The major sixth of %s is not %s, expecting %s" % (x, intervals.major_sixth(x), majors[x]))
Example #3
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 def ascending(self):
     notes = [self.tonic]
     for i in range(3):
         notes.extend([intervals.major_second(notes[-1]), intervals.minor_third(notes[-1])])
     notes.append(intervals.major_seventh(notes[0]))
     notes[-2] = intervals.major_sixth(notes[0])
     return notes * self.octaves + [notes[0]]
Example #4
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 def test_major_sixth(self):
     majors = {
         'C': 'A',
         'Cb': 'Ab',
         'Cbb': 'Abb',
         'C#': 'A#',
         'C##': 'A##',
         'B': 'G#',
         'A': 'F#',
         'F#': 'D#',
         'F': 'D',
         'Fb': 'Db',
         }
     for x in list(majors.keys()):
         self.assertEqual(majors[x], intervals.major_sixth(x),
                          'The major sixth of %s is not %s, expecting %s'
                           % (x, intervals.major_sixth(x), majors[x]))
def dominant_thirteenth(note):
    """Build a dominant thirteenth chord on note.

    Example:
    >>> dominant_thirteenth('C')
    ['C', 'E', 'G', 'Bb', 'D', 'A']
    """
    return dominant_ninth(note) + [intervals.major_sixth(note)]
def major_thirteenth(note):
    """Build a major thirteenth chord on note.

    Example:
    >>> major_thirteenth('C')
    ['C', 'E', 'G', 'B', 'D', 'A']
    """
    return major_ninth(note) + [intervals.major_sixth(note)]
def major_sixth(note):
    """Build a major sixth chord on note.

    Example:
    >>> major_sixth('C')
    ['C', 'E', 'G', 'A']
    """
    return major_triad(note) + [intervals.major_sixth(note)]
Example #8
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 def test_major_sixth(self):
     majors = {
         'C': 'A',
         'Cb': 'Ab',
         'Cbb': 'Abb',
         'C#': 'A#',
         'C##': 'A##',
         'B': 'G#',
         'A': 'F#',
         'F#': 'D#',
         'F': 'D',
         'Fb': 'Db',
         }
     for x in list(majors.keys()):
         self.assertEqual(majors[x], intervals.major_sixth(x),
                          'The major sixth of %s is not %s, expecting %s'
                           % (x, intervals.major_sixth(x), majors[x]))
Example #9
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def dominant_thirteenth(note):
    """Build a dominant thirteenth chord on note.

    Example:
    >>> dominant_thirteenth('C')
    ['C', 'E', 'G', 'Bb', 'D', 'A']
    """
    return dominant_ninth(note) + [intervals.major_sixth(note)]
Example #10
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def major_thirteenth(note):
    """Build a major thirteenth chord on note.

    Example:
    >>> major_thirteenth('C')
    ['C', 'E', 'G', 'B', 'D', 'A']
    """
    return major_ninth(note) + [intervals.major_sixth(note)]
Example #11
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def major_sixth(note):
    """Build a major sixth chord on note.

    Example:
    >>> major_sixth('C')
    ['C', 'E', 'G', 'A']
    """
    return major_triad(note) + [intervals.major_sixth(note)]
Example #12
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 def ascending(self):
     notes = [self.tonic]
     for i in range(3):
         notes.extend(
                 [intervals.major_second(notes[-1]),
                     intervals.minor_third(notes[-1])])
     notes.append(intervals.major_seventh(notes[0]))
     notes[-2] = intervals.major_sixth(notes[0])
     return notes * self.octaves + [notes[0]]
 def test_major_sixth(self):
     majors = {
         "C": "A",
         "Cb": "Ab",
         "Cbb": "Abb",
         "C#": "A#",
         "C##": "A##",
         "B": "G#",
         "A": "F#",
         "F#": "D#",
         "F": "D",
         "Fb": "Db",
     }
     for x in majors:
         self.assertEqual(
             majors[x],
             intervals.major_sixth(x),
             "The major sixth of %s is not %s, expecting %s" %
             (x, intervals.major_sixth(x), majors[x]),
         )
Example #14
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def create_interval_consonant(start_note):
    start = start_note
    options = [
        intervals.perfect_fifth(start),
        intervals.perfect_fourth(start),
        intervals.major_unison(start),
        intervals.major_third(start),
        intervals.minor_third(start),
        intervals.major_sixth(start),
        intervals.minor_sixth(start)
    ]
    end = options[(randint(0, len(options) - 1))]
    interval = intervals.determine(start, end)
    return interval
Example #15
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	def generate_note(self, state):

		chance = 0.95

		n = [Note(state["chord"][0])]

		if state["tick"] < state["ticks"] / 4 or \
			state["tick"] >= state["ticks"] / 2 and\
			state["tick"] < state["ticks"] / 4 * 3:
			n += [Note(perfect_fifth(n[0].name))]
		else:
			n += [Note(major_sixth(n[0].name))]

		n[0].octave_down()
		n[1].octave_down()

		if random() < chance:
			return NoteContainer(n)
		else:
			return None