Graphical editor software for many Boss and Roland effect & synth unit
Free media player with support for Youtube
Virtual Pipe Organ Software
wxMP3gain is a free front-end for the MP3gain.
Audio Share can share Windows/Linux computer's audio to Android phone
Audio converter and CD ripper for various formats
Multiplatform GUI of MP3Gain which adjusts volume of MP3 files
JACK Audio Connection Kit Qt GUI Interface
A fluidsynth Qt GUI Interface
PC based Oscilloscope and Spectrum analyzer using sound card
A multi-format module player and library
A Software synthesizer for Linux