The P.V. O'Donnell Comhaltas chapter will sponsor a session with Uilleann piper extraordinaire Mattie Connolly on Thursday, Sept. 19, at St. Gabriel’s Parish Hall, 26 Broadway,, 7:45 p.m. All are welcome, admission is free, BYOB. In 1980 Mattie won the Senior All Ireland uilleann pipe championship, and in 1981 he was a member of the U.S.A. and Canadian Comhaltas tour. He was honored by the American Irish Musicians Society in 1986 for his commitment and dedication to the music. For information call 203-257-8737.