This article is about the Japanese band. For other uses, see Green Machine. is a Japanese stoner/doom metal band founded in 1995.HistoryGreenmachine put out two albums on Man's Ruin Records in the late 1990s. They disbanded in 1999 but resurfaced in 2003 with The Archives of Rotten Blues on Diwphalanx Records. Diwphalanx also reissued the two Man's Ruin albums with bonus tracks in 2003. They played The Wizard's Convention in 2005 and are featured on the DVD along with fellow Japanese ar