A solemn and elaborate Mass with music WordNet 3.0 & Open English WordNet

Solemn Mass is the full ceremonial form of a Mass, predominantly associated with the Tridentine Mass where it is celebrated by a priest with a deacon and a subdeacon, requiring most of the parts of the Mass to be sung, and the use of incense. Wikipedia

Tridentine Mass or Mass of Anglican tradition, celebrated by a priest with deacon and subdeacon Wikipedia Disambiguation

Full ceremonial form of the Tridentine Mass Wikidata

A Roman Catholic Mass celebrated in full ceremonial form, in which the celebrant is assisted by a deacon and a subdeacon and accompanied by acolytes, a thurifer, and a choir. Wiktionary

A Roman Catholic Mass celebrated in full ceremonial form. Wiktionary (translation)