-Music Composition for various purposes ( TV Commercials, Films, Video Games etc.) -Comping (compiling the best portions of multiple takes into one superior take) -Timing and Pitch correction (perhaps through beat quantization), and adding effects. -Mixing - Equalization and adjusting the levels of each individual track to provide an optimal sound experience -Mastering - Editing minor flaws, Applying noise reduction to eliminate clicks, dropouts, hum and hiss. -Adjusting stereo width, Adding ambience. -Equalize audio across tracks for the purpose of optimized frequency distribution. -Adjust volume, Dynamic range compression or expansion, Peak limit, Dither.