Bruce Sharpe, CEO of Singular Software and creator of the PluralEyes video/audio synchronization application for Final Cut Pro users, has written a helpful tutorial describing how to configure Apple's professional video editor so that video recorded with the Canon EOS 5D Mark II and audio recorded separately will stay in sync over time. The solution, as it happens, is quite simple, and should eliminate the need to apply a 99.9% speed adjustment to audio clips.

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