His advertisements have become coveted works of art. The psychedelic concert poster, with bubbled, flowing lettering and lava lamp colors, was invented by the man behind that now classic “Flames ...

A psychedelic art exhibit kicked off Saturday, showing off some iconic music memorabilia from the ’60s. Visitors can experience the fashion alongside classic posters for psychedelic rock groups ...

A showgirl, depicted much like a cracked marble bust, had the show’s title exploding out of her dazzling, faintly psychedelic ...