How To: Use audio filters in Final Cut Express

Audio filters help you create a credible soundtrack. They can remove distracting noises, like the hum of an air conditioner, and add atmosphere, like an echo. Filters are accessed in the effects tab of the browser and organized into two categories: those provided by Apple and filters that come bundled with Final Cut Express. Drag a filter into the timeline and doubleclick it to edit it in the viewer.