The Orange Mastodon of the Pleistocene Guitar Tones | Kuassa
Bill Kelliher (Mastodon) - Kemper Pack – STL Tones
Bill Kelliher (Mastodon) - ToneHub Preset Pack – STL Tones
Every time there's an emotional disturbance, it invigorates me to dump all my emotional baggage into my guitar”: Mastodon on processing tragedy for Hushed And Grim
Mastodon - Total Guitar | Scribd
Bill Kelliher (Mastodon) - Guitar tones for ToneHub & Kemper - YouTube
Mastodon Rig Tour: Brent and Bill's gear | MusicRadar