The Chameleon Arts Ensemble of Boston is one of Boston’s finest, most versatile chamber ensembles. Founded in 1998 by Deborah Boldin, a flautist, who gathered some of the area’s most dynamic and award-winning young instrumentalists to present an annual chamber music series, Chameleon balances contemporary works from around the world with standard repertoire. They also provided an elegant and much appreciated trio for the Catalogue’s 10th anniversary celebration last year.