Billings, JoshuaPayne, Sarah2026-07-272026-07-272026-04-17https://theses-dissertations.princeton.edu/handle/88435/dsp0105741w22cen-USHarmonious Hierarchies: Music Theory and Theories of Music in Boethius’ De Institutione Musica and the 樂記 (Yue Ji)Princeton University Senior Theses