Part II: The Recording: Brahms Piano Quartet no. 1 in G minor, Op. 25
directed by Lee R. Bobker; composed by Johannes Brahms, 1833-1897; produced by Renato Rezzonico; performed by Isaac Stern, 1920-2001, Yo-Yo Ma, 1955-, Emanuel Ax, 1949- and Jaime Laredo, 1941-, in Recording Brahms, Part 1 (Berlin State: C Major Entertainment, 1991), 40 mins