. . . . "Hamburg 36 : prod. Deutsche Grammophon Gesellschaft, P 1997" . . . . . . . . . . . . . . . . . . . . "Mystery of Notre-Dame" . . . "D\u00E9tail des interpr\u00E8tes" . . . . . . . . "plaint-chant and organum from the Magnus liber organi for the Feast of St. Stephen, Easter and the Assumption of the Blessed Virgin Mary" . . . . . . "Mystery of Notre-Dame" . . . . . .