Choralis Constantinus

…masses (1506) and the posthumous Choralis Constantinus (1550–55), one of the few complete polyphonic settings of the Proper of the Mass for all Sundays (and certain other feasts); it also contains five settings of the Ordinary. At least in part the work was commissioned for the diocese of Constance in…

…in the German Heinrich Isaac’s Choralis Constantinus (begun 1550, completed 1555 by Ludwig Senfl) and in the German Georg Rhau’s publications for the Lutheran Church in 1539 and 1545.