When Audition opens, choose File > Import to import your stereo source file.To do so, choose Add/Remove VST Directory from the Effects menu when in Audition's Edit view. Important: Before starting this guide, be sure to point Audition to your VST Plugins folder. Using Adobe Audition's Multitrack, it's possible to create 6 channels that you can then encode to surround sound using AC3, DTS or other 5.1 encoders. V.I Suite 1.1 Installer or as a zip file V.I Suite 1.1 Zip file (3MB)Īdobe Audition does not support the 2-in/6-out V.I plugin, but it does support the 2-in/2-out fLfR, CLFE, and sLsR plugins. To start with, download and install the following: This will not teach you how to use Adobe Audition. I'll add some graphics or a PDF version once I have more time. It uses the V.I Suite plugins but the basic method would be the same if you used non-V.I plugins. This is a basic guide for creating 5.1 files in Adobe Audition 1.5-2.0.