PortAudio Presented by Ross Bencina PortAudio is an open source library for creating cross-platform audio software. This library is widely used by developers creating audio applications. PortAudio provides a very simple API for recording and/or playing sound using a simple callback function. Example programs are included that synthesize sine waves and pink noise, perform fuzz distortion on a guitar, list available audio devices, etc.. From the piksel07 festival in Bergen, Norway. www.piksel.no