Final answer:
Orpheus is most commonly connected with the gods Dionysos, through the Orphic mysteries, and Apollo, reflecting his divine lineage and mastery over music and song.
Step-by-step explanation:
Orpheus is most commonly connected with two gods: Dionysos and Apollo. Dionysos is associated with Orpheus through the Orphic mysteries, a religious movement linked to music and poetry, which reflects aspects of Dionysian worship such as secret rites and a focus on the afterlife. Orpheus, being the son of the Muse Calliope, had a divine connection to the art of song and music, which is tied to Apollo, the god of music and poetry. Furthermore, Orpheus's mastery over music and song, fundamental traits of his mythological narrative, underlines his association with Apollo, who was considered the leader of the Muses and a deity closely related to artistic expression.