Bruce Fries self-published the MP3 and Internet Audio Handbook and several other titles. He is a writer, technology consultant and entrepreneur, as well as an associate of the Audio Engineering Society, and founder of several high-tech companies. Bruce has been interviewed as an expert on a variety of digital audio topics, including the Napster vs. the RIAA lawsuits.
Marty Fries is a technology consultant who has been involved with computers for over 30 years. He has worked as audio engineer, toured nationally for a major record label mixing live sound, and has designed and built stereo equipment. He plays piano and organ for The Cutouts Blues Band, and lives in Laurel, Maryland.