Voicemeeter - Audio Processing and Audio Programming by V.Burel
Super Sound - Super Sound is a resourceful audio and music editor.
Virtual Audio Cable - Ever wanted to record your speaker output? (loopback) This is for you.
MixPad - MixPad is free music Music Mixer and Recording software designed for easy audio production.
Soundflower - Soundflower is a Mac OS X system extension that allows applications to pass audio to other...
Audio Video Editor and Mixer - Audio Video Editor and Mixer is a tool that helps you add changes to your video and audio files.