Mottetto eucaristico a 4 voci sul testo dell'inno attribuito a S.Tommaso d'Aquino del compositore romano Giuseppe Antonio Bernabei, abile organista e contrappuntista e maestro di cappella per lungo tempo presso la corte bavarese. 

A 4-voices motet on St.Thomas's hymn "O Sacrum Convivium" by Baroque composer Giuseppe Antonio Bernabei, who was at his time an appreciated contrapunctist, organist and maestro di cappella at Bavarian Court for many years (after his father).

Transcription by Guido Menestrina, available in modern clefs.