Scope and Contents Composed by Conlon Nancarrow. Produced on Nancarrow's modified Ampico reproducing player pianos, and recorded under his supervision. Arch Records, Berkeley, California (1977). Contents Volume 1, side 1: "Study No. 3a," "Study No. 3b," "Study No. 3c," "Study No. 3d," "Study No. 3e," "Study No. 20." Contents Volume 1, sidde 2: "Study No. 41a," "Study No. 41b," "Study No. 41c." Contents Volume 2, side 1: "Study No. 5," "Study No. 6," "Study No. 14," "Study No. 22," "Study No. 26," "Study No....