You need to order a minimum of 4 copies. The price will be $7.92 in the shopping cart if you choose that quantity. In Stock. Any combination of voices in two-parts of Unison- General- The snappy, bright, and tuneful music, emphasizes the joyful text with its words of praise. This charming anthem is sure to be quickly learned, and it is ideally suited for choirs of either mixed or equal voices. Here is a listing of related products.