Original program from a performance by The Little Orchestra Society at the Brooklyn Academy of Music on Sunday, March 9, 1969.  The Mexican composer and conductor has signed in felt tip above the program listing, which includes his Toccata for Percussion and the New York premiere of Elatio.  The afternoon also included performances of works by Lully, Beethoven, Ravel, and Shostakovich.  Spots of toning, else in fine condition.  6 x 9 inches (15.2 x 22.9 cm.).