>>> from musiclib.scale import Scale
>>> from musiclib.noteset import SpecificNoteSet
>>> from musiclib.noterange import NoteRange

>>> scale = Scale.from_name('C', 'major')

>>> scale.root
Note('C')

>>> scale.notes
frozenset({Note('C'),
           Note('D'),
           Note('E'),
           Note('F'),
           Note('G'),
           Note('A'),
           Note('B')})

>>> scale.bits
'101011010101'

>>> scale.intervals
frozenset({0, 2, 4, 5, 7, 9, 11})

Scale.from_name('C', 'phrygian')

SpecificNoteSet.from_str('C1_e1_G1_C2_b2_E3')

NoteRange(SpecificNote('C', 1), SpecificNote('B', 3))