1. History of Music: Kevin Comtois will be presenting the political and social history of music at Memorial Hall Library today at 7 p.m. Here's more on the event: "Trace the evolution and social and political context of American popular music through four centuries ranging from slave spirituals, minstrelsy, blues, jazz, and Rock and Roll."

2. Selectmen and FinCom: A Joint Meeting of the Selectmen & Finance Committee begins at 7 p.m. at the town offices, third floor conference room A. They'll be discussing a cost of living adjustment for retirees and the replacement of the Ballardvale Fire Station. Find the agenda online.

3. Youth Center Meeting: Town officials and committee members will present a concept plan forthe new youth center at the Public Safety Center Thursday evening.

4. Gas Prices: Gas is almost reaching $3.80/gallon in Andover. Here are the lowest prices in Andover, according to Motortrend.com: Gulf, 65 Main St., $3.73/gallon, Sunoco, 205 North Main St., $3.79/gallon; Mobil, 14 North Main St., $3.83/gallon.

5. Weather: Today will be sunny with a high temperature of 43 degrees. Tonight will be clear with a low of 33 degrees.