Is it possible to use AutoIt for sending a "keepalive" audio signal to a specific playback device ? I am trying to send a very short white noise every n minutes to a wireless headset to prevent it from entering standby-mode automatically. The headset is not set as default playback device in Windows, so I cannot just playback the white noise "undirected". So there are two things I need to accomplish for this to work: 1) make AutoIt playback a sound 2) direct this sound to a specific audio de