August 15 to 17, 1969, an event called Woodstock took place. Woodstock was a music event to promote peace. Many artists through the '60s wrote songs to protest against the war. A 1966 anti-war music poster advertised the popular rock groups Jefferson Airplane and Mystery Trend. The event, a benefit dance held at the University of California at Berkeley on March 25, 1966, features a large war scene drawing at the center. The war scene, colored in red, white and black, features combatants wearing helmets and holding machine guns, while avoiding explosions triggered by bombers flying overhead. At the top of the scene, the words “Vietnam” can be seen in the same font that the military uses. Below “Vietnam,” the word “Peace” can be seen scrawled