1996 reissue. The first in our new series called Swedish Underground Archives. The series will focus on classic yet mostly unreleased recordings by known and unknown to mythical Swedish progressive/psychedelic groups from the 1960s/70s. First out is the best ever recording from the legendary Trad Gras & Stenar (Trees Grass & Stones) recorded at the first ever Swedish outdoors summer hippie festival in 1970. The sound is just amazing: a stoned lysergic wall of acid guitars jamming away and never …