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qb64/internal/help/_SNDVOL.md

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The [_SNDVOL](_SNDVOL) statement sets the volume of a sound loaded in memory using a handle from the [_SNDOPEN](_SNDOPEN) function.
## Syntax
> [_SNDVOL](_SNDVOL) handle&, volume!
## Description
* volume! is a value from 0 (silence) to 1 (full volume).
* In versions **prior to build 20170811/60**, the sound identified by handle& must have been opened using the [_SNDOPEN](_SNDOPEN) to use this function.
## Example(s)
```vb
h& = _SNDOPEN("bell.wav")
_SNDVOL h&, 0.5
_SNDPLAY h&
```
## See Also
* [_SNDOPEN](_SNDOPEN), [_SNDBAL](_SNDBAL)