There are 5 known artists with the name Thanatopsis: 1) A pathological goregrind two-piece from Brazil / Sweden. 2) An instrumental avant-garde/progressive rock band composed of Buckethead on guitar, Travis Dickerson on keyboard, and Ramy Antoun on drums. 3) A Death/Thrash band from USA (Portage, Indiana), formed in 1989. 4) A Progressive Death Metal band from USA (Oakland, California) formed in 1993. 5) A Grindcore band from Costa Rica formed in 2006.