On Sunday October 16 at 3 PM, the National Chamber Choir of Ireland will give a concert at Montclair State University in Montclair, NJ (ticket information here). Led by the esteemed conductor, scholar, and vocalist Paul Hillier, the choir’s program spotlights the work of British composer Tarik O’Regan, including the regional premiere of his Acallam na Senórach: “An Irish Colloquy.” Afterwards, O’Regan and Hillier will be on hand for a talkback.