"Athanasius Kircher Kircher thought it best to plot out a piece of music in advance on a sheet of paper which represented the cylinder’s curved surface 'projected into a plane' for ease of viewing. He provided illustrations of five such “projections” in his book (Musurgia Universalis, 1650), each one representing a different musical program, and all five of these “projections” may be heard educed paleospectrophonically." — Patrick Feaster, from Pictures of Sound: One Thousand Years of Educed Audio: 980–1980

Brecht's Testimony before the House Un-American Activities Committee, 1947 
(Originally released by Folkway Records, New York)