Music in the AI era 15th international symposium, CMMR 2021, virtual event, November 15-19, 2021 : revised selected papers - Aramaki, Mitsuko 1975-; Hirata, Keiji; Kitahara, Tetsuro; Kronland-Martinet, Richard ca. 20./21. Jh; Ystad, Sølvi ca. 20./21. Jh (Springer, 2023)