(Credit: Clarion Choir official website) The Clarion Choir has announced that it will continue with its cherished annual tradition of performing Russian choral music on Dec. 31, 2021 and Jan. 1, 2022. The concerts will take place at the Holy Trinity Greek Orthodox Cathedral on the UES in NYC. The choir will present Rachmaninoff’s “Liturgy of St. John Chrysostom.” Rachmaninoff {…}