Gloaming, Nowhere is variously described as “the world’s first Neo-Appalachian, Afrolachian, Southern Pop Revusical,” a “patchwork kaleidoscopic collage,” and “a musical for people who don’t like musicals.” This show by quadruple-threat J.S. Streible (composer, lyricist, librettist, and sole performer) has landed on the micro-stage of the Huron Room in the basement of Off-Broadway’s SoHo Playhouse after a “multi-state Appalachian tour.” Streible makes no secret that he hopes Gloaming, Nowhere is destined for Broadway.