Series: Bass Recorded Versions Persona Format: Softcover - TAB Artist : Mastodon Our Bass Recorded Versions folio features note-for-note bass transcriptions with tab for all seven track's from Mastodon's ambitious 2009 concept album: Crack the Skye • The Czar • Divinations • Ghost of Karelia • The Last Baron • Oblivion • Quintessence. 70 Pages.