def suspended_seventh(note):
"""Build a suspended (flat) seventh chord on note.
Example:
>>> suspended_seventh('C')
['C', 'F', 'G', 'Bb']
"""
return suspended_fourth_triad(note) + [intervals.minor_seventh(note)]
def augmented_minor_seventh(note):
"""Build an augmented minor seventh chord on note.
Example:
>>> augmented_minor_seventh('C')
['C', 'E', 'G#', 'Bb']
"""
return augmented_triad(note) + [intervals.minor_seventh(note)]
def dominant_seventh(note):
"""Builds a dominant seventh on note.
Example:
{{{
>>> dominant_seventh("C")
["C", "E", "G", "Bb"]
}}}"""
return major_triad(note) + [intervals.minor_seventh(note)]
def augmented_minor_seventh(note):
"""Build an augmented minor seventh chord on note.
Example:
>>> augmented_minor_seventh('C')
['C', 'E', 'G#', 'Bb']
"""
return augmented_triad(note) + [intervals.minor_seventh(note)]
def dominant_sixth(note):
"""Build the altered chord 6/7 on note.
Example:
>>> dominant_sixth('C')
['C', 'E', 'G', 'A', 'Bb']
"""
return major_sixth(note) + [intervals.minor_seventh(note)]
def minor_seventh(note):
"""Builds a minor seventh on note.
Example:
{{{
>>> minor_seventh("C")
["C", "Eb", "G", "Bb"]
}}}"""
return minor_triad(note) + [intervals.minor_seventh(note)]
def dominant_sixth(note):
"""Builds the altered chord 6/7 on note.
Example:
{{{
>>> dominant_sixth("C")
['C', 'E', 'G', 'A', 'Bb']
}}}"""
return major_sixth(note) + [intervals.minor_seventh(note)]
def dominant_seventh(note):
"""Build a dominant seventh on note.
Example:
>>> dominant_seventh('C')
['C', 'E', 'G', 'Bb']
"""
return major_triad(note) + [intervals.minor_seventh(note)]
def augmented_minor_seventh(note):
"""Builds an augmented minor seventh chord on note.
Example:
{{{
>>> augmented_minor_seventh("C")
["C", "E", "G#", "Bb"]
}}}"""
return augmented_triad(note) + [intervals.minor_seventh(note)]
def suspended_seventh(note):
"""Build a suspended (flat) seventh chord on note.
Example:
>>> suspended_seventh('C')
['C', 'F', 'G', 'Bb']
"""
return suspended_fourth_triad(note) + [intervals.minor_seventh(note)]
def minor_seventh(note):
"""Build a minor seventh on note.
Example:
>>> minor_seventh('C')
['C', 'Eb', 'G', 'Bb']
"""
return minor_triad(note) + [intervals.minor_seventh(note)]
def minor_seventh(note):
"""Build a minor seventh on note.
Example:
>>> minor_seventh('C')
['C', 'Eb', 'G', 'Bb']
"""
return minor_triad(note) + [intervals.minor_seventh(note)]
def dominant_seventh(note):
"""Build a dominant seventh on note.
Example:
>>> dominant_seventh('C')
['C', 'E', 'G', 'Bb']
"""
return major_triad(note) + [intervals.minor_seventh(note)]
def dominant_seventh(note):
"""Builds a dominant seventh on note.
Example:
{{{
>>> dominant_seventh(\"C\")
[\"C\", \"E\", \"G\", \"Bb\"]
}}}"""
return major_triad(note) + [intervals.minor_seventh(note)]
def eleventh(note):
"""Build an eleventh chord on note.
Example:
>>> eleventh('C')
['C', 'G', 'Bb', 'F']
"""
return [note, intervals.perfect_fifth(note), intervals.minor_seventh(note),
intervals.perfect_fourth(note)]
def diminished_seventh(note):
"""Build a diminished seventh chord on note.
Example:
>>> diminished_seventh('C')
['C', 'Eb', 'Gb', 'Bbb']
"""
return (diminished_triad(note) +
[notes.diminish(intervals.minor_seventh(note))])
def half_diminished_seventh(note):
"""Build a half diminished seventh (also known as "minor seventh flat
five") chord on note.
Example:
>>> half_diminished_seventh('C')
['C', 'Eb', 'Gb', 'Bb']
"""
return diminished_triad(note) + [intervals.minor_seventh(note)]
def dorian(note):
"""Returns the dorian mode scale starting on note.
Example:
{{{
>>> dorian("D")
["D", "E", "F", "G", "A", "B", "C"]
}}}"""
i = ionian(intervals.minor_seventh(note))
return i[1:] + [i[0]]
def half_diminished_seventh(note):
"""Builds a half diminished seventh (=minor seventh flat five) chord on note.
Example:
{{{
>>> half_diminished_seventh(\"C\")
[\"C\", \"Eb\", \"Gb\", \"Bb\"]
}}}"""
return diminished_triad(note) + [intervals.minor_seventh(note)]
def dominant_seventh(note):
"""Builds a dominant seventh on note.
Example:
{{{
>>> dominant_seventh(\"C\")
[\"C\", \"E\", \"G\", \"Bb\"]
}}}"""
return major_triad(note) + [intervals.minor_seventh(note)]
def minor_seventh(note):
"""Builds a minor seventh on note.
Example:
{{{
>>> minor_seventh(\"C\")
[\"C\", \"Eb\", \"G\", \"Bb\"]
}}}"""
return minor_triad(note) + [intervals.minor_seventh(note)]
def augmented_minor_seventh(note):
"""Builds an augmented minor seventh chord on note.
Example:
{{{
>>> augmented_minor_seventh(\"C\")
[\"C\", \"E\", \"G#\", \"Bb\"]
}}}"""
return augmented_triad(note) + [intervals.minor_seventh(note)]
def augmented_minor_seventh(note):
"""Builds an augmented minor seventh chord on note.
Example:
{{{
>>> augmented_minor_seventh(\"C\")
[\"C\", \"E\", \"G#\", \"Bb\"]
}}}"""
return augmented_triad(note) + [intervals.minor_seventh(note)]
def dominant_sixth(note):
"""Builds the altered chord 6/7 on note.
Example:
{{{
>>> dominant_sixth(\"C\")
['C', 'E', 'G', 'A', 'Bb']
}}}"""
return major_sixth(note) + [intervals.minor_seventh(note)]
def minor_seventh(note):
"""Builds a minor seventh on note.
Example:
{{{
>>> minor_seventh(\"C\")
[\"C\", \"Eb\", \"G\", \"Bb\"]
}}}"""
return minor_triad(note) + [intervals.minor_seventh(note)]
def half_diminished_seventh(note):
"""Build a half diminished seventh (also known as "minor seventh flat
five") chord on note.
Example:
>>> half_diminished_seventh('C')
['C', 'Eb', 'Gb', 'Bb']
"""
return diminished_triad(note) + [intervals.minor_seventh(note)]
def half_diminished_seventh(note):
"""Builds a half diminished seventh (=minor seventh flat five) chord on note.
Example:
{{{
>>> half_diminished_seventh(\"C\")
[\"C\", \"Eb\", \"Gb\", \"Bb\"]
}}}"""
return diminished_triad(note) + [intervals.minor_seventh(note)]
def eleventh(note):
"""Build an eleventh chord on note.
Example:
>>> eleventh('C')
['C', 'G', 'Bb', 'F']
"""
return [note, intervals.perfect_fifth(note), intervals.minor_seventh(note),
intervals.perfect_fourth(note)]
def diminished_seventh(note):
"""Build a diminished seventh chord on note.
Example:
>>> diminished_seventh('C')
['C', 'Eb', 'Gb', 'Bbb']
"""
return (diminished_triad(note) +
[notes.diminish(intervals.minor_seventh(note))])
def suspended_seventh(note):
"""Builds a suspended (flat) seventh chord on note.
Example:
{{{
>>> suspended_seventh("C")
["C", "F", "G", "Bb"]
}}}"""
return suspended_fourth_triad(note) + [intervals.minor_seventh(note)]
def eleventh(note):
"""Builds an eleventh chord on note.
Example:
{{{
>>> eleventh("C")
['C', 'G', 'Bb', 'F']
}}}"""
return [note, intervals.perfect_fifth(note), \
intervals.minor_seventh(note), intervals.perfect_fourth(note)]
def diminished_seventh(note):
"""Builds a diminished seventh chord on note.
Example:
{{{
>>> diminished_seventh("C")
["C", "Eb", "Gb", "Bbb"]
}}}"""
return diminished_triad(note) + [notes.diminish(\
intervals.minor_seventh(note))]
def half_diminished_seventh(note):
"""Builds a half diminished seventh (=minor seventh flat five) \
chord on note.
Example:
{{{
>>> half_diminished_seventh("C")
["C", "Eb", "Gb", "Bb"]
}}}"""
return diminished_triad(note) + [intervals.minor_seventh(note)]
def suspended_seventh(note):
"""Builds a suspended (flat) seventh chord on note.
Example:
{{{
>>> suspended_seventh(\"C\")
[\"C\", \"F\", \"G\", \"Bb\"]
}}}"""
return suspended_fourth_triad(note) + [intervals.minor_seventh(note)]
def diminished_seventh(note):
"""Builds a diminished seventh chord on note.
Example:
{{{
>>> diminished_seventh(\"C\")
[\"C\", \"Eb\", \"Gb\", \"Bbb\"]
}}}"""
return diminished_triad(note)\
+ [notes.diminish(intervals.minor_seventh(note))]
def suspended_seventh(note):
"""Builds a suspended (flat) seventh chord on note.
Example:
{{{
>>> suspended_seventh(\"C\")
[\"C\", \"F\", \"G\", \"Bb\"]
}}}"""
return suspended_fourth_triad(note) + [intervals.minor_seventh(note)]
def dorian(note):
"""Returns the dorian mode scale starting on note.
Example:
{{{
>>> dorian(\"D\")
[\"D\", \"E\", \"F\", \"G\", \"A\", \"B\", \"C\"]
}}}"""
i = ionian(intervals.minor_seventh(note))
return i[1:] + [i[0]]
def diminished_seventh(note):
"""Builds a diminished seventh chord on note.
Example:
{{{
>>> diminished_seventh(\"C\")
[\"C\", \"Eb\", \"Gb\", \"Bbb\"]
}}}"""
return diminished_triad(note)\
+ [notes.diminish(intervals.minor_seventh(note))]
def dorian(note):
"""Returns the dorian mode scale starting on note.
Example:
{{{
>>> dorian(\"D\")
[\"D\", \"E\", \"F\", \"G\", \"A\", \"B\", \"C\"]
}}}"""
i = ionian(intervals.minor_seventh(note))
return i[1:] + [i[0]]
def eleventh(note):
"""Builds an eleventh chord on note.
Example:
{{{
>>> eleventh(\"C\")
['C', 'G', 'Bb', 'F']
}}}"""
return [
note,
intervals.perfect_fifth(note),
intervals.minor_seventh(note),
intervals.perfect_fourth(note)
]