My LORD’s Bibleconcert
2 occurrences across the corpus
KJV Apocrypha (Catholic Deuterocanon)
Sirach (Ecclesiasticus) 32:5
A concert of musick in a banquet of wine is as a signet of carbuncle set in gold.
OT Pseudepigrapha
The Sibylline Oracles 14:422
Two others shall come acting in concert