V-CVbav-ms-Chig.C.VIII.234: Composer name in ms (index) and in ms = 'Regis' / Title as in ms (index) = 'Celci tonantis' / 'Tenor': 'Abrahe dit pro missio' (next part of text is missing) / Nam patris:'Tenor': 'Abrahe fit pro missio quod illius successio velud arena crestere stellisq[ue] eq[ua]lis fiereret'