Giussani, Luigi. “Like the Grass of the Field.” In Requiem tedesco, by Johannes Brahms, 15-16. Sopran: Gundula Janowitz, Baritone: Eberhard Wächter, Choir: Wiener Singverein. Performed by: Berliner Philharmoniker. Conductor: Herbert von Karajan. Spirto Gentil, 33. [S.l.]: Deutsche Grammophon, 2005. [CD-Audio + booklet].