PortAudio provides a very simple API for recording and/or playing
sound using a simple callback function or a blocking read/write
interface. Example programs are included that play sine waves,
process audio input (guitar fuzz), record and playback audio, list
available audio devices, etc.
Optional dependencies: jack-audio-connection-kit
Maintained by: Marcel Saegebarth
(the SlackBuild does not include the source)