2011 NAMM show and they pulled out all the stops on the last day. Bootsy Collins, TM Stevens started laying down a groove and Divinity Roxx, Delmar Brown on keyboard
Guitar. Free Guitar Lessons by Jackson Brown; an amazing artist who has sold over 17 million albums, gave almost an hours of guitar lessons at the NAMM Show. NAMM is one of the largest music product trade shows in the world.