AMMM 11 and the facsimile edn. of I-Mfd 2 propose a five-motet cycle comprising M039, M043, M044, M035, and M036; the corresponding rubric reported in AMMM 11, iii as present in the manuscript index derives, on the contrary, from an editorial annotation in SARTORI 1957, 48.
Only the motet Ave virgo gloriosa Maria mater gratiae is clearly attributed to Compère in a concordant source (I-Rvat CS 46). For the attribution of the Sanctus see M281.
According to WARD 1986, 506, Sanctus and Ave virgo gloriosa Maria mater gratiae are parts of a five-pieces cycle, whose components are dispersed in the four Libroni. In WARD’s hypothetical cycle, however, the motet O genitrix gloriosaM292 is placed between the Sanctus and Ave virgo gloriosa Maria mater gratiae.