Alto Voice,Vocal Solo - Level 3 - Digital Download SKU: A0.760690 Composed by Wolfgang Amadeus Mozart. Arranged by Raymond Fenech. Christmas,Classical,Contemporary,Easter,Sacred. 6 pages. Raymond Fenech #5793741. Published by Raymond Fenech (A0.760690). Ave verum corpus is a short Eucharistic hymn that has been set to music by various composers. It dates from the 14th century and has been attributed to Pope Innocent VI. This composition is by Wolfgang Amadeus Mozart (1756 – 1791).