Crack the Skye is the fourth studio album by American metal band Mastodon, released on March 24, 2009 through Reprise Records. The album debuted at number 11 on the Billboard 200, selling 41,000 copies in its first week. In Australia, the album debuted at number 19. It had sold 200,000 copies in the US as of September 2010, making it one of their highest selling albums to date.
According to an interview on the DVD The Making of Crack the Skye, this album represents the element of aether, which is represented by the souls and spirits of all things, a theme closely related to the context of the album. Because the elements of fire, water and earth have already represented by the band's first three albums Remission, Leviathan and Blood Mountain, respectively, the element of air is the only classical element which has yet to be represented by a Mastodon album, as their follow-up studio album The Hunter does not represent an element, nor is it a concept album.
Crack the Skye is the first studio album to feature drummer Brann Dailor as the band's third lead vocalist.
Review
“First off, a warning: the best way to encounter Mastodon's Crack the
Skye for the first time is with headphones. Reported to be a mystical – if
crunchy – concept record about Tsarist Russia, this is actually the most
involved set of tracks, both in terms of music and production, the band has ever
recorded. "Ambitious” is a word that regularly greets Mastodon – after all,
they did an entire album based on Moby Dick – but until now, that adjective
may have been an understatement. There is so much going on in these seven tracks
that it's difficult to get it all in a listen or two (one of the reasons that
close encounters of the headphone kind are recommended). It may seem strange
that the band worked with Bruce Springsteen producer Brendan O'Brien this time
out, but it turns out to be a boon for both parties: for the band because
O'Brien is obsessive about sounds, textures, and finding spaces in just the
right places; for O'Brien because in his work with the Boss he's all but
forgotten what the sounds of big roaring electric guitars and overdriven
thudding drums can sound like. The guitar arrangements on tracks like
“Divinations” and “The Czar,” while wildly different from one another,
are the most intricate, melodically complex things the band has ever recorded.
There are also more subtle moments such as the menacing, brooding, and
ultimately downer cuts such as “The Last Baron,” where tempos are slowed and
keyboards enter the fray and stretch the time, adding a much more
multidimensional sense of atmosphere and texture. Still, Crack the Skye rocks,
and hard! Its shifting tempos and key structures are far more meaty and forceful
than most prog metal, and menace and cosmological speculation exist in equal
measure, providing for a spot-on sense of balance. Some of the hardcore death
metal conservatives may have trouble with this set, but the album wasn't
recorded for them – or anybody else. Crack the Skye is the sound of a band
stretching itself to its limits and exploring the depth of its collective
musical identity as a series of possibilities rather than as signatures. And
yes, that is a good thing." T Jurek – Allmusic.com