In November last year, Metallica dropped a surprise new single Lux Æterna, alongside the news that they would be releasing their 12th studio album, 72 Seasons, this April.
Since the release however, guitarist Kirk Hammett has been facing scrutiny from some Metallica fans over the guitar solo featured on the track, which many believe to be not up to scratch. In fact, some guitarists have even come forward to rewrite their own versions, which are often more technically advanced.
