Manipulate audio with a simple and easy high level interface
An Audio/MIDI multi-track sequencer
Morse Code Utilitiies to convert text messages to & from sound files.
Sound Editor for KDE
Wav / mp3 to midi best unique conversion
Freemake Audio Converter converts music files between 50 audio formats
Free convert video to any format in real time
OpenAL output for foobar2000 v1.1+