SampleTank - THE MASTER-QUALITY MIDI SOUND MODULE AND GROOVE WORKSTATION FOR THE MOBILE ARTIST.
Fission - Edit audio in minutes, not hours.
Jokosher - Jokosher is a simple and powerful multi-track studio.
Audio Cleaning Lab - Looking to clean up your song recordings? Download SOUND FORGE Audio Cleaning Lab, the professional solution for cleaning & restoration with advanced ProAudio technology.
LMMS - Make music with a free, cross-platform tool
SoX - Sound eXchange is a command line utility that can convert various formats of computer audio files...