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 ...

From psychedelic concert posters commissioned by the legendary promoter Bill Graham for his shows at the Fillmore Auditorium to objects d'art featuring Elvis, a selection of rock and pop inspired art ...

Byrd didn’t know the first thing about concert posters ... t matter what he drew on a rock poster. “It could be ducks eating ...