The Fort Worth Opera has announced the names of the five composer and librettist teams whose unpublished works have been selected for the company’s seventh annual new works series, Frontiers. This year the operas selected were composer and librettist Steven Aldredge’s “The Hatfield-McCoy Triptychs,” composer Paul Fowler and librettist Andrew Flack’s “Behold the Man,” composer and librettist Brian Rosen’s “Death {…}