Full text:
Missa Verbum bonum et suave
Edition: Joannis Mouton Opera omnia, ed. A.C. Minor and T.G. MacCracken, CMM, 53: vol. 4
D-Mbs 260; E-Tc F 23; F-CA 4; I-REsp s.s.; I-RvatG XII.2; I-RvatS 13; NL-SH 72C; RISM 1521/1
Elaborate calligraphic initials in red ink on opening folio spread.
Kyrie I: incipit of model ('Verbum bonum et suave') entered in red ink in voice parts.
Names of voice parts & some rubrics in red ink (Contratenor, tenor, bassus)
Some words of Gloria-Credo highlighted (red ink).
Based on motet by Therache