Thomas Bulfinch (17961867). Age of Fable: Vols. I & II: Stories of Gods and Heroes. 1913.
XXIV. h. Musæus
A SEMI-MYTHOLOGICAL personage who was represented by one tradition to be the son of Orpheus. He is said to have written sacred poems and oracles. Milton couples his name with that of Orpheus in his Il Penseroso: