Access Previews New Virus TI OS 4.5 Access Music previews the new Chorus types in the Virus TI OS 4.5, which will be presented at NAMM 2011. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Pocket (Opens in new window) Related posts: Access Music Releases Virus TI OS 4.5 Access Virus TI OS 4.5 Public Beta Released Access Virus Vuvuzela Song Contest Access Music Virus TI OS4 Released (video) Access Virus TI: NAMM Sneak Preview