1.1.81 TrillSpanEvent
Start a trill spanner tr~~~
Event classes: trill-span-event, span-event, music-event and StreamEvent.
Accepted by: Trill_spanner_engraver.
Properties:
name
(symbol):
'TrillSpanEvent
Name of this music object.
types
(list):
'(general-music span-event event trill-span-event)
The types of this music object; determines by what engraver this music expression is processed.