LilyPond Internals Reference: 2.2.78 Output_property_engraver

### 2.2.78 Output_property_engraver

Apply a procedure to any grob acknowledged.

Music types accepted:

apply-output-event

`Output_property_engraver` is part of the following context(s): ChordNames, CueVoice, DrumStaff, DrumVoice, Dynamics, FretBoards, GregorianTranscriptionStaff, GregorianTranscriptionVoice, MensuralStaff, MensuralVoice, RhythmicStaff, Score, Staff, StaffGroup, TabStaff, TabVoice, VaticanaStaff, VaticanaVoice and Voice.

#### Internals Reference