Lesson 5 Multicamera Editing 223 You can select and patch group clip video and audio tracks, which are listed in the Group menu. 3. Select video or audio channels from any clip in the group to patch the video or audio channels to the tracks available in the sequence. 4. Choose the A UDIO F OLLOW V IDEO option to switch both audio and video for each camera angle when you cut. The Group Menu icon turns green to indicate Audio Follow Video is enabled. Multicamera Performance To play back a group clip in a 4-up or 9-up split screen, you must be in MultiCamera mode. When Media Composer is playing a clip in 4-up or 9-up mode, it must read four or nine media files from the hard disk, decode them, and composite them into the Source monitor, as well as display the linecut in the Record monitor. That puts a significant demand on your storage subsystem as well as your computer's processor.