LilyPond program-reference: 2.1.4 Devnull

### 2.1.4 Devnull

Silently discards all musical information given to this context.

This context also accepts commands for the following context(s):

Voice and Staff.

This context creates the following layout object(s):

none.

This context is a ‘bottom’ context; it cannot contain other contexts.

This context is built from the following engraver(s):

> `Swallow_engraver`

>   This engraver swallows everything given to it silently. The purpose of this is to prevent spurious ‘event junked’ warnings.

#### Internals Reference