LilyPond Internals Reference: 1.1.30 HarmonicEvent

### 1.1.30 HarmonicEvent

Mark a note as harmonic.

Event classes: harmonic-event, music-event and StreamEvent.

Not accepted by any engraver or performer.

Properties:

> `name` (symbol):

>   `'HarmonicEvent`

>   Name of this music object.

> `types` (list):

>   `'(general-music event harmonic-event)`

>   The types of this music object; determines by what engraver this music expression is processed.

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