Biography
From around 1993 to 1999; while Brann Dailor and Bill Kelliher were playing in Lethargy, the other two later being Mastodon members, Brent Hinds and Troy Sanders, were busy in Four Hour Fogger -- a band whose music can best be described as O.L.D. meeting Scratch Acid, judging by the tunes on their only release, 1999's "Dollars For Red Books".
Biography text from Last.fm, available under CC BY-SA.