Issue four of the free digital Magazine iGuitar is now live and is packed with over 180 pages of video interviews, guitar lessons and gear reviews. The latest issue features an exclusive interview with the great blues legend Joe Bonamassa, including a special blues masterclass with Danny Gill and an in-depth Bonamassa gear section including Joe's very own Lazy J amp and a full analysis and review of the fabulously rare and expensive ‘59 Gibson Les Paul.