ambient_music
ambient_music is a point entity available in 
Left 4 Dead 2.
…
 class hierarchy
|
|---|
| CAmbientMusic |
It is used to play L4D specific audio in the music layer, overriding music queued by the AI Director.
Keyvalues
Targetname:
- Name
(targetname)<string> - The targetname that other entities refer to this entity by.
- Sound Name
(message)<sound> - Name of the GameSound entry to play.
Inputs
PlaySound- Starts the sound.
StopSound- Stops the sound if it is playing.
