Chicago Summer Psych Fest

Chicago's psych rockers come back to the third dimension to present a summer edition of the annual celebration of trippy music. On Friday, former Source Family guitarist Djin Aquarian turns in a set backed by Plastic Crimewave Syndicate, while Saturday brings appearances by Latino hard rock quartet Chicago Triangle and the reunion of '70s synth collective VCSR (featuring local knob twirler Bil Vermette).