Originally issued on analog disc in 1981 as: Arabesque 8132-2. Performed alternating works by Bach and Chopin in the same key. Recorded [Sept. 19, 1981] at the 92nd St. "Y", New York. João Carlos Martins, piano, plays the preludes from Bach's Well-tempered clavier, Book 1; Arthur Moreira-Lima, piano, plays Chopin's 24 preludes, op. 28.