Natick: Soprano Ruth Harcovitz performs ballads of Thomas Moore, songs made famous by John McCormack, and a special sing-along in a free Irish Heritage Month program Wednesday, 3 p.m., at Morse Institute Library, 14 East Central St. 508-647-6520, www.morseinstitute.org.
Watertown: The Folk Song Society of Greater Boston presents David Coffin and his daughter Linnea in a benefit concert 7 p.m. Saturday at First Parish of Watertown, 35 Church St. $20. 617-924-6143, www.fssgb.org.
Weston: Michael LeBlanc will bring a live wolf for his presentations on the species Saturday at 1 and 3 p.m. at the Spellman Museum of Stamps and Postal History, on the Regis College campus, 235 Wellesley St. $8; seniors $5; children $3. 781-768-8367, www.spellman.org.