In a new interview with Australia's Everblack podcast, MASTODON singer/bassist Troy Sanders spoke about the band's long-awaited new album, "Marrow Deep", which will arrive on August 28 via Loma Vista Recordings. At least that's what I think what happened which led to the ultimate direction of the 'Marrow Deep' record musically." Troy also talked about Johnston's contributions to "Marrow Deep" and how they affected the album's overall musical direction. So, it's a very healthy growth, because this is the first time ever we've been a five-piece, and everyone is very actively collaborating, contributing and writing. MASTODON will celebrate the "Marrow Deep" release with the upcoming "The Poisonous Weapons Tour", a nationwide run of dates with support from DEAFHEAVEN and ALCEST.