liber-antiphonarius-1960
GABCs for the 1960 Liber Antiphonarius which can be found at https://musicasacra.com/2016/10/antiphonale-romanum/
GABCs for the 1960 Liber Antiphonarius which can be found at https://musicasacra.com/2016/10/antiphonale-romanum/