It was three years ago that I took a listen to the Beatles/Metallica mash-up act Beatallica. I enjoyed it for the novelty but cannot say it was all that great. It was clever and the guys showed that such a beast could be done. I also suspect they are a fun live act. Now we are faced with their next release, Masterful Mystery Tour. See what they did there? Clever, no? Well, it is more of the same, take Metallica music and blend it with Beatles classics and see where it takes us.