Metallica guitarist has been collaborating with Edwin Outwater, the composer who has worked on the band’s ‘S&M2’ live performance show/album, for new material separate from the band.Hammett told Metallica’s fan club magazine So What! that he feels his new instrumentals have got the potential to be his career-best, adding that they play out “like movies”.Two of the four total tracks have been written with Outwater, and Hammett believes they’re “the best fucking things I’ve ever done”.“I recorded