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 ascending(self):
notes = [self.tonic]
for n in range(1, 7):
if n in self.semitones:
notes.append(intervals.minor_second(notes[-1]))
else:
notes.append(intervals.major_second(notes[-1]))
return notes * self.octaves + [notes[0]]
def ascending(self):
notes = [self.tonic]
for n in range(1, 7):
if n in self.semitones:
notes.append(intervals.minor_second(notes[-1]))
else:
notes.append(intervals.major_second(notes[-1]))
return notes * self.octaves + [notes[0]]
def suspended_second_triad(note):
"""Build a suspended second triad on note.
Example:
>>> suspended_second_triad('C')
['C', 'D', 'G']
"""
return [note, intervals.major_second(note), intervals.perfect_fifth(note)]
def dominant_ninth(note):
"""Builds a dominant ninth chord on note.
Example:
{{{
>>> dominant_ninth("C")
['C', 'E', 'G', 'Bb', 'D']
}}}"""
return dominant_seventh(note) + [intervals.major_second(note)]
def major_ninth(note):
"""Builds a major ninth chord on note.
Example:
{{{
>>> major_ninth("C")
['C', 'E', 'G', 'B', 'D']
}}}"""
return major_seventh(note) + [intervals.major_second(note)]
def suspended_second_triad(note):
"""Builds a suspended second triad on note.
Example:
{{{
>>> suspended_second_triad("C")
["C", "D", "G"]
}}}"""
return [note, intervals.major_second(note), intervals.perfect_fifth(note)]
def sixth_ninth(note):
"""Build the sixth/ninth chord on note.
Example:
>>> sixth_ninth('C')
['C', 'E', 'G', 'A', 'D']
"""
return major_sixth(note) + [intervals.major_second(note)]
def dominant_ninth(note):
"""Build a dominant ninth chord on note.
Example:
>>> dominant_ninth('C')
['C', 'E', 'G', 'Bb', 'D']
"""
return dominant_seventh(note) + [intervals.major_second(note)]
def suspended_second_triad(note):
"""Build a suspended second triad on note.
Example:
>>> suspended_second_triad('C')
['C', 'D', 'G']
"""
return [note, intervals.major_second(note), intervals.perfect_fifth(note)]
def major_ninth(note):
"""Build a major ninth chord on note.
Example:
>>> major_ninth('C')
['C', 'E', 'G', 'B', 'D']
"""
return major_seventh(note) + [intervals.major_second(note)]
def major_ninth(note):
"""Build a major ninth chord on note.
Example:
>>> major_ninth('C')
['C', 'E', 'G', 'B', 'D']
"""
return major_seventh(note) + [intervals.major_second(note)]
def dominant_ninth(note):
"""Build a dominant ninth chord on note.
Example:
>>> dominant_ninth('C')
['C', 'E', 'G', 'Bb', 'D']
"""
return dominant_seventh(note) + [intervals.major_second(note)]
def sixth_ninth(note):
"""Builds the sixth/ninth chord on note.
Example:
{{{
>>> sixth_ninth('C')
['C', 'E', 'G', 'A', 'D']
}}}"""
return major_sixth(note) + [intervals.major_second(note)]
def suspended_second_triad(note):
"""Builds a suspended second triad on note.
Example:
{{{
>>> suspended_second_triad(\"C\")
[\"C\", \"D\", \"G\"]
}}}"""
return [note, intervals.major_second(note), intervals.perfect_fifth(note)]
def dominant_ninth(note):
"""Builds a dominant ninth chord on note.
Example:
{{{
>>> dominant_ninth(\"C\")
['C', 'E', 'G', 'Bb', 'D']
}}}"""
return dominant_seventh(note) + [intervals.major_second(note)]
def suspended_second_triad(note):
"""Builds a suspended second triad on note.
Example:
{{{
>>> suspended_second_triad(\"C\")
[\"C\", \"D\", \"G\"]
}}}"""
return [note, intervals.major_second(note), intervals.perfect_fifth(note)]
def minor_ninth(note):
"""Builds a minor ninth chord on note.
Example:
{{{
>>> minor_ninth(\"C\")
['C', 'Eb', 'G', 'Bb', 'D']
}}}"""
return minor_seventh(note) + [intervals.major_second(note)]
def major_ninth(note):
"""Builds a major ninth chord on note.
Example:
{{{
>>> major_ninth(\"C\")
['C', 'E', 'G', 'B', 'D']
}}}"""
return major_seventh(note) + [intervals.major_second(note)]
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 dominant_sharp_ninth(note):
"""Build a dominant sharp ninth chord on note.
Example:
>>> dominant_ninth('C')
['C', 'E', 'G', 'Bb', 'D#']
"""
res = dominant_ninth(note)
res[4] = notes.augment(intervals.major_second(note))
return res
def dominant_sharp_ninth(note):
"""Builds a dominant sharp ninth chord on note.
Example:
{{{
>>> dominant_ninth("C")
['C', 'E', 'G', 'Bb', 'D#']
}}}"""
res = dominant_ninth(note)
res[4] = notes.augment(intervals.major_second(note))
return res
def whole_note(note):
"""Returns the whole note scale starting on note.
Example:
{{{
>>> whole_note(\"C\")
[\"C\", \"D\", \"E\", \"F#\", \"G#\", \"A#\"]
}}}"""
n = 0
last = note
res = [last]
while n < 5:
new = intervals.major_second(last)
last = new
res.append(new)
n += 1
return res
def whole_note(note):
"""Returns the whole note scale starting on note.
Example:
{{{
>>> whole_note("C")
["C", "D", "E", "F#", "G#", "A#"]
}}}"""
n = 0
last = note
res = [last]
while n < 5:
new = intervals.major_second(last)
last = new
res.append(new)
n += 1
return res
def whole_note(note):
"""Returns the whole note scale starting on note.
Example:
{{{
>>> whole_note(\"C\")
[\"C\", \"D\", \"E\", \"F#\", \"G#\", \"A#\"]
}}}"""
n = 0
last = note
res = [last]
while n < 5:
new = intervals.major_second(last)
last = new
res.append(new)
n += 1
return res
def ascending(self):
notes = [self.tonic]
for note in range(5):
notes.append(intervals.major_second(notes[-1]))
return notes * self.octaves + [notes[0]]
def whole_step_half_step(n):
res = [intervals.major_second(n), intervals.minor_third(n)]
return res
def ascending(self):
notes = [self.tonic]
for note in range(5):
notes.append(intervals.major_second(notes[-1]))
return notes * self.octaves + [notes[0]]
def whole_step_half_step(n):
res = [intervals.major_second(n), intervals.minor_third(n)]
return res
