This program of American music is a combination of old favorites and brand new pieces. Barber’s Reincarnations was last on an NAS program in 2008 sung by Chamber Chorus, who will sing it again. NAS first sang Copland’s In the Beginning in 1980 when we put together an all Copland 80th Birthday Celebration, attended by the composer. Since it is a great work and a choral showpiece, we have programmed it periodically over the decades and look forward to performing…