The self-conducted Black and Latinx ensemble Sphinx Virtuosi will perform at Carnegie Hall on Oct. 20. Taking the stage in Stern Auditorium, the ensemble will present works inspired by the poetry of Langston Hughes and Julia Alvarez. Making her Carnegie Hall debut, soprano Aundi Marie Moore performs “Aria” (“Cantilena”) from Villa Lobos’s “Bachianas brasileiras” No. 5. Also on the program are {…}