def grace(self, music):
r"""
Handles LilyPond ``\grace`` command.
"""
assert isinstance(music, core.Container)
leaves = music[:]
music[:] = []
return core.BeforeGraceContainer(leaves)
def appoggiatura(self, music):
r"""
Handles LilyPond ``\appoggiatura`` command.
"""
grace = core.BeforeGraceContainer(music[:], command=r"\appoggiatura")
return grace
def slashed_grace_container(self, music):
r"""
Handles LilyPond ``\slahsedGrace`` command.
"""
grace = core.BeforeGraceContainer(music[:])
return grace