In
Philip K. Dick’s 1953 short story “The Preserving Machine,” an impassioned inventor creates a device for “preserving” the canon of classical music — the sacred and, he fears, impermanent beauties of Schubert, Chopin,
Beethoven and so forth — by feeding it into a device that transforms the compositions into living creatures: birds, beetles and animals resembling armadillos and porcupines.