Contributor

Mark Coleman

Author of "Playback: From the Victrola to MP3, 100 Years of Music Machines and Money"

Mark Coleman is the author of Playback: From the Victrola to MP3, 100 Years of Music Machines and Money (Da Capo). He lives in New York City with his wife and son.

May 25, 2011

Submit a tip

Do you have info to share with HuffPost reporters? Here’s how.