Sunday, April 9
Methuen Rail Trail Moonwalk, 6:30 p.m. beginning in the IHOP parking area, near the trail. Participants should dress accordingly, bring water and a flashlight. Walks are usually 2.5 miles and take about an hour. Dogs are welcome to come along. More information is available at methuenrailtrail.org.
Free Piano Master Class, 4 to 6 p.m. at Northern Essex Community College, Hartleb Technology Center (TC 103), 100 Elliott St., Haverhill. NECC music faculty member Christina Dietrich will present the master class in the art of piano playing. This free workshop will give pianists of all abilities the chance to perform and learn in a cooperative group setting. Solo piano works and instrumental and vocal works with piano accompaniment of various levels of difficulty will be explored. Various aspects of piano performance and preparation will also be discussed. For more information, call 978-556-3321 or email firstname.lastname@example.org.
Mistral Concert, 5 p.m. at Temple Emanuel,