Walton, ChristopherChristopherWalton2024-11-192024-11-1920190027-466610.24451/arbor.11402https://doi.org/10.24451/arbor.11402https://arbor.bfh.ch/handle/arbor/41314enM1Leonore, Isolde, Lulu: the strange afterlife of Beethoven's 'Immortal Beloved'-article