Hire the Pro Arte Singers Pro Arte is available to perform a wide selection of choral repertoire, and is flexible enough to be scaled from a small ensemble of a few voices, suitable for private functions, to forces amounting to 35 singers and a chamber orchestra of 15 players. For more information, (Please enable Javascript to see our email address) , phone us at 203-322-5970, or contact us at: P.O. Box 4251 Stamford, CT USA 06907-0251 ©2005 Pro Arte Singers. All rights reserved.