Kemper Profiling Amplifier first encounters Johnny Radtke

Johnny Radtke plays guitar with Filter, Ashes Divide and Kill Hannah. Thomas Wendt caught him the day before NAMM 2012 to talk about his experiences with the Kemper Profiling Amp. Just before Johnny had to run to rehearsals with Filter for their Jimmy Kimmel perfomance on Thursday, January 19th, 2012 (watch it on youtube US only: