Construct count notes with written_duration according to key_signature:
abjad> from abjad.tools import tonalitytools
abjad> tonalitytools.make_first_n_notes_in_ascending_diatonic_scale(4)
[Note("c'8"), Note("d'8"), Note("e'8"), Note("f'8")]
Allow nonassignable written_duration:
abjad> staff = Staff(tonalitytools.make_first_n_notes_in_ascending_diatonic_scale(2, (5, 16)))
abjad> f(staff)
\new Staff {
c'4 ~
c'16
d'4 ~
d'16
}
New in version 2.0: Optional key_signature keyword parameter.
Changed in version 2.0: renamed leaftools.make_first_n_notes_in_ascending_diatonic_scale() to tonalitytools.make_first_n_notes_in_ascending_diatonic_scale().