Frankfurt-based Exsultate Project is partnering with Helio Arts Streaming Platform to present “Obscura Nox.” The showcase, which is a modern retelling of Plato’s “Allegory of the Cave,” features Mozart’s “Exsultate, Jubilate” and new music by Iranian-Canadian composer Iman Habib. The 26-minute film stars mezzo-soprano Julia Dawson, and dancer Evie Poaros. “’Obscura Nox’ explores themes of isolation, the relationship between perception {…}