def fourth(note, key):
"""Take the diatonic fourth of note in key.
Examples:
{{{
>>> fourth("E", "C")
'A'
>>> fourth("E", "B")
'A#'
}}}
Raises a !KeyError if note is not found in key."""
return diatonic.interval(key, note, 3)
def fifth(note, key):
"""Take the diatonic fifth of note in key.
Examples:
{{{
>>> fifth("E", "C")
'B'
>>> fifth("E", "F")
'Bb'
}}}
Raises a !KeyError if note is not found in key."""
return diatonic.interval(key, note, 4)
def second(note, key):
"""Take the diatonic second of note in key.
Examples:
{{{
>>> second("E", "C")
'F'
>>> second("E", "D")
'F#'
}}}
Raises a !KeyError if the `note` is not found in the `key`."""
return diatonic.interval(key, note, 1)
def third(note, key):
"""Take the diatonic third of note in key.
Examples:
{{{
>>> third("E", "C")
'G'
>>> third("E", "E")
'G#'
}}}
Raises a !KeyError if note is not found in key."""
return diatonic.interval(key, note, 2)
def seventh(note, key):
"""Take the diatonic seventh of note in key.
Examples:
{{{
>>> seventh("E", "C")
'D'
>>> seventh("E", "B")
'D#'
}}}
Raises a !KeyError if note is not found in key."""
return diatonic.interval(key, note, 6)
def sixth(note, key):
"""Take the diatonic sixth of note in key.
Examples:
{{{
>>> sixth(\"E\", \"C\")
'C'
>>> sixth(\"E\", \"B\")
'C#'
}}}
Raises a !KeyError if note is not found in key."""
return diatonic.interval(key, note, 5)
def fifth(note, key):
"""Take the diatonic fifth of note in key.
Examples:
{{{
>>> fifth(\"E\", \"C\")
'B'
>>> fifth(\"E\", \"F\")
'Bb'
}}}
Raises a !KeyError if note is not found in key."""
return diatonic.interval(key, note, 4)
def fourth(note, key):
"""Take the diatonic fourth of note in key.
Examples:
{{{
>>> fourth(\"E\", \"C\")
'A'
>>> fourth(\"E\", \"B\")
'A#'
}}}
Raises a !KeyError if note is not found in key."""
return diatonic.interval(key, note, 3)
def third(note, key):
"""Take the diatonic third of note in key.
Examples:
{{{
>>> third(\"E\", \"C\")
'G'
>>> third(\"E\", \"E\")
'G#'
}}}
Raises a !KeyError if note is not found in key."""
return diatonic.interval(key, note, 2)
def second(note, key):
"""Take the diatonic second of note in key.
Examples:
{{{
>>> second(\"E\", \"C\")
'F'
>>> second(\"E\", \"D\")
'F#'
}}}
Raises a !KeyError if the `note` is not found in the `key`."""
return diatonic.interval(key, note, 1)
def seventh(note, key):
"""Take the diatonic seventh of note in key.
Examples:
{{{
>>> seventh(\"E\", \"C\")
'D'
>>> seventh(\"E\", \"B\")
'D#'
}}}
Raises a !KeyError if note is not found in key."""
return diatonic.interval(key, note, 6)