LilyPond Internals Reference: 1.1.50 MeasureSpannerEvent

### 1.1.50 `MeasureSpannerEvent`

Used to signal the start and end of a measure spanner.

Event classes: `measure-spanner-event`, `music-event`, `span-event` and `StreamEvent`.

Accepted by: `Measure_spanner_engraver`.

Properties:

`name` (symbol):

  `'MeasureSpannerEvent`

  Name of this music object.

`types` (list):

      '(measure-spanner-event span-event event)

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

#### LilyPond – Internals Reference v2.24.4 (stable-branch).