The P.V. O'Donnell Comhaltas Ceoltóirí Éireann session of traditional Irish music will feature Lindsay (concertina) and Sarah (fiddle) Buteux from Rockland County, New York on Thursday, Dec. 18, St. Gabriel Parish Hall, 26 Broadway, Milford, 7:45 p.m. Their father, Chris Buteux, will accompany them on guitar. Admission is free. BYOB. Musicians, dancers, singers and guests are welcomed. For more information on the session call Tim Quinn at 203-257-8737.