New in version 1.1.1.
Apply Octavation to expr dependent on the altitude of the maximum pitch in expr.
abjad> t = RigidMeasure((4, 8), construct.notes([24, 26, 27, 29], [(1, 8)]))
abjad> pitchtools.apply_octavation(t, ottava_altitude = 14)
Octavation(|4/8, c'''8, d'''8, ef'''8, f'''8|)
abjad> print t.format
\time 4/8
\ottava #1
c'''8
d'''8
ef'''8
f'''8
\ottava #0