Within the depth-psychology corpus, ‘Chorus’ occupies a liminal position between collective psychic life and the formal structures of tragic art. Nietzsche’s Birth of Tragedy furnishes the foundational treatment: the chorus is not ornament but the originary phenomenon of drama itself, the site where Dionysiac mass-transformation occurs and individuality dissolves into collective ecstatic identification. Against this Nietzschean axis, Freud’s Totem and Taboo reads the chorus as the fraternal band whose sympathy, warning, and mourning surround the Hero—the survivor-community of the primal horde, accompanists to sacrificial guilt. Snell’s philological analysis traces the chorus from its sacred choral lyric roots through its transformation in Attic tragedy, where it becomes a suffering dramatic persona rather than a mere narrator. Harrison’s ritualist scholarship situates the chorus within the sacrificial and processional forms underlying Greek drama—agon, threnos, anagnorisis. Padel attends to the chorus as collective witness and voice of inner emotion. Hillman reads the Sophoclean chorus as extending the divine background beyond any single theological framework, widening the city’s psychic vision. Alexiou examines the chorus in its living continuity with ritual lament, antiphonal structure, and communal mourning across Greek and Byzantine tradition. Ricoeur sees the choral odes as the instrument of ethical conversion, a non-conceptual discourse that instructs ethics through lyric attentiveness. The central tension is whether the chorus represents collective unconscious solidarity, sacrificial witness, or a performative ethical mirror.