1.1.49 PropertySet
Set a context property.
Syntax: \property context.prop = scheme-val
Properties:
name(symbol):
'PropertySetName of this music object.
types(list):
'(layout-instruction-event general-music)The types of this music object; determines by what engraver this music expression is processed.
iterator-ctor(procedure):
ly:property-iterator::constructorFunction to construct a
music-event-iteratorobject for this music.