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Despite similar file extensions, MP3 and MP4 files are actually very different. Find out the difference between MP3 files and MP4 files with help from an audio and recording professional in this free video clip.

Expert: Jonathan Lord
Bio: Jonathan Lord has been teaching and tutoring people for most of his life.
Filmmaker: John Wilbers

Series Description: Computers have revolutionized a number of different industries and professions, and the recording industry is certainly no exception. Learn about recording and sound in general with help from an audio and recording professional in this free video series.