audio hijack

Jackbeat is an audio sequencer running on Linux and Mac OS X.

ASIO4ALL - Universal ASIO Driver For WDM Audio

amoeba add to the sineqube library another set of methods for audio manipulation

This is malint, an MPEG Audio stream validator.

DXPSK is a good audio tool.

It is the currently playing audio in the title bar of the active window.

Freez Flv to Mp3 Converter is a a tool to extract audio stream from Flash FLV.

Compress executable, image, and audio files.

FLAC Player is a very easy to use audio player.

M4A Player is a very easy to use audio player.