7th Dimension-"Progressive Grid" Set For Tree Of Life Festival! by TreeOfLife festival published on 2013/11/26 17:27:23 +0000 7th Dimension is a DJ based in Mytilini, Lesvos Island, Greece. He began djing in events and venues in the city covering EDM style and mostly the psychedelic trance. Later and after the formation of Psytrance Activity, a project which he is one of the founding members, he focused on the sub-genres of psy-chill and psy-progressive. Currently he's organizing, along with the other team members, Psychedelic Trance music parties under the name of Psytrance Activity where his performances create energy and positive vibes, the key elements for a successful event.