What is Adobe Audition? Adobe® Audition® CS5.5 software delivers the professional tools you need to make your video and audio productions sound their best. Handle a wide range of audio production tasks efficiently, including recording, mixing, and sound restoration. Native Mac OS support Record, mix, edit, and master your audio with a powerful cross-platform audio toolset: Adobe Audition CS5.5 runs natively on Mac OS X v10.5 and v10.6 as well as Windows®. Roundtrip editing with Adobe Premiere Pro Easily sweeten audio for video. Pass individual clips and multitrack mixes from Adobe Premiere® Pro CS5.5 software to Adobe Audition for editing, or send Adobe Premiere Pro sequences with a reference video to Adobe Audition for complete soundtrack creation. Project exchange with third-party NLEs and DAWs Easily move sessions between Adobe Audition and Avid Pro Tools using built-in OMF import and export functions in Adobe Audition. Share files with other video NLEs via XML interchange. Native 5.1 multichannel support Edit multichannel files and mix your projects in 5.1 surround. Adobe Audition CS5.5 includes a Surround Panner in the Mixer View, as well as a new Surround Reverb effect and Amplify, a multichannel gain processor.