Piper 's Conceptual art works published in Vito Acconci's 0 to 9 Magazine. Meets Sol LeWitt. Attends Yvonne Rainer's dance concert, The Mind is a Muscle three days in a row. Attends lectures by Borges at SVA and 92nd St. YMCA. Awarded First Prize in Drawing and Honorable Mention in Sculpture at School of Visual Arts Annual Student Exhibition. Sells sports magazines on the telephone. Moves to loft on Hester St. Listens to Bach's orchestral works. Hospitalized with dysentery and colitis; becomes a lactovegetarian. Produces Parallel Grid Proposal for Dugway Proving Grounds Headquarters and Concrete Space-Time-Infinity pieces. Performs Meat Into Meat in first incarnation as Five Unrelated Time Pieces. Meets Hans Haacke. Takes a crack at James Joyce, gives up. Attends multiple viewings of Jean-Marie Straub's The Notebooks of Anna Magdalena Bach.