FMOD - FMOD Studio is an audio middleware solution and engine for games.
Airfoil - This software is from the Rogue Amoeba company, built to run on Mac and Windows platforms. It’s an audio-based software that allows the computers sound to play over a network device. Read more about Airfoil.
OpenAL - OpenAL is a cross-platform 3D audio API appropriate for use with gaming applications and many other...
AudioRelay - Listen to your PC audio, use your phone as a mic or stream audio from your phone
SoLoud - Easy to use, free, portable c/c++ audio engine for games.
SoundWire - SoundWire does audio mirroring (audio cast). You can use any music player on your PC or laptop like Spotify, YouTube, or iTunes and stream low-latency live sound over WiFi directly to your Android device.