激情四溢，蒙特雷流行音乐节狂欢盛典男女上下抽搐动态图gif

　　Legendary California music festival (pre-Woodstock) that launched the state-side careers of several performers, most notably Jimi Hendrix. Check out Mama Cass being absolutely blown away while watching Joplin sing. Here there be REAL acid rock.