LilyPond Internals Reference: 1.1.23 ContextChange

### 1.1.23 `ContextChange`

Change staves in Piano staff.

Syntax: `\change Staff = new-id`

Properties:

`iterator-ctor` (procedure):

  `ly:change-iterator::constructor`

  Function to construct a `music-event-iterator` object for this music.

`name` (symbol):

  `'ContextChange`

  Name of this music object.

`types` (list):

      '(translator-change-instruction)

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

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