Single sided poster published in conjunction with a benefit held at St. Mark's Church, New York, December 31, 1969 and January 1, 1970. The evenings included performances and readings by Holy Modal Rounder ; Theatre Genesis ; Meredith Monk ; Tantra ; The Unseen Hand by Sam Shepard ; Aram Saroyan ; Billy Batson & Holy Moses ; Wanton Soup by Ching Yeh ; Les Levine ; Plexus II, La Mama Etc. ; Anne Waldman; Kenward Elmslie ; Simeon, One-Half Silver Apples ; Mass by Reverend Michael Allen ; Brand X Newsreel ; Michael Brownstein, ; Black Sabbath by Ultra Mark Eleven ; Festival Road Show ; and Guerrilla Radio by John Giorno.