Studio Album · No. 9
Marrow Deep Songwriting Credits by Mastodon
Produced by Patrik Berger, Kurt Ballou · Engineered by Kurt Ballou, Miles Landrum, Andrew Scheps
Holds writing credit on 12 of 12 tracks
Authorship Breakdown 12 / 12 documented
Scored across the 12 tracks with documented writers, by whether Mastodon carries a lyricist or composer credit.
Share of the 12 tracks where a band member is credited, by role.
By the Numbers
After eight albums of a single band credit, this one names writers. Brann Dailor, Bill Kelliher and Troy Sanders take all twelve tracks, with Johnston added on four and Nogueira on three of those. Nothing in the previous 90 tracks tells you who wrote anything; this record tells you on every line.
Marrow Deep came out on Loma Vista in August 2026, the first Mastodon album without Brent Hinds and the first with Nick Johnston on guitar and Joao Nogueira on keyboards. Kurt Ballou and Patrik Berger produced it.