set

topleveltools.set_(argument)

Makes LilyPond setting name manager.

Sets instrument name:

>>> staff = Staff("c'4 e'4 d'4 f'4")
>>> set_(staff).instrument_name = Markup('Vn. I')
>>> show(staff) 

Returns LilyPond setting name manager:

>>> set_(staff)
LilyPondSettingNameManager(('instrument_name', Markup(contents=['Vn. I'])))