Young composer Mohammed Fairouz is not fooling around. Recently hailed by BBC World News as “one of the most talented composers of his generation,” his music melds Middle-Eastern modes and Western structures. A concert on Thursday evening will center around Fairouz’s compositional output. It is being presented by the Issue Project Room at Our Lady of Lebanon Cathedral and will feature pianists Kathleen Supové, Blair McMillen, and Taka Kigawa, mezzo-soprano Blythe Gaissert, soprano Elizabeth Farnum, the Cygnus Ensemble, and the Borromeo String Quartet in their only New York appearance this season. This concert will include the New York premiere of Fairouz’s The Named Angels, a new 28-minute work in four movements. The Borromeo String