Joe Bergerbr Interview Date: January 20, 2012br Job Title: Musician, Product Endorser - short version here alsobr Joe Berger knows sound! Joe has been mixing sound for over 30 years and he stopped counting at 35,000 bands! Also a virtuoso guitar player with his own definitive, unique playing style and "ear", Joe has jammed with the likes of John Entwistle and Jack Bruce. He has also been a fixture at music trade shows for decades as a guitar demonstrator, having set a record for most hours played at a single trade show.