The "Positional Audio" module enables you to hear clients from the position they are in a supported game.
Global Ducking: Reduce the volume of musicbots when someone talks.
Channel Ducking: Reduce the volume of home or foreign tabs when someone talks on the other one or you receive a whisper.
Walkie Talkie? Walkie Talkie.
The Radio FX module enables you to hear clients as if they'd be talking through a walkie talkie.
You want to listen only to a few selected people in a crowded channel? Meet the ChannelMuter.