There are three different Acts called “Stack”: 1)German Hardcore/Grindcore group from the 90’s. 2) Stack, a Japanese doujin vocalist. Circle: 暁Records 3)Psychedelic Hard Rock band from the US (‘69). 1) One is a german Hardcore/Grindcore group from the nineties localized in the diy underground. Members of that band used to play (currently or formerly) in other bands like Abolition, Nyctophobic, Black Shape of Nexus, Fear Is The Path To The Dark Side Read more on