History - Toni Praefationum (1. Tonus solemnis)
Mar 07, 2014 (Anthony Fok)
Add remarks found in Graduale Romanum 1961
remarks
Tones for the Prefaces (1. Solemn Tone)
Hie tonus adhibetur :
a) in dominicis;
b) in Missis festivis et in Missa de Officio S. Mariæ in sabbato;
c) in vigiliis Nativitatis Domini et Pentecostes;
d) feria V. in Cena Domini et in Missa Vigiliæ paschalis;
e) per octavas;
f) in Missis votivis I., II. et III. classis.