Red demon screams at Barcelona rave poster, 2016 called it wants its vibes back

A vibrant psychedelic poster featuring a red demon or creature with an open mouth and raised arms, adorned with ornate green patterned wings against a bright green background. The figure appears to be screaming or roaring with an unsettling expression. At the bottom, event details for a Barcelona music festival are printed in dark text. Extracted text: SABA UPLOAD BARCELONA - APRIL 08 & 09 2016 Pablic Espanyol Barcelona - Weekend Ticket: 35 Euro / Day Ticket: 20 Euro