This is our pick of the best of the burbs. For more information, go to www.boston.com and search for other goings-on throughout Greater Boston.

EVENTS

Brookline: The Pro Arte Chamber Orchestra’s fifth annual Concerto Competition Concert features the five young artists who won this year’s competition, as well as a performance by the Dudamel Orchestra of the Conservatory Lab Charter School opening the program, Saturday, 6 p.m., at All Saints Parish, 1773 Beacon St. Free. 617-738-1810, www.proarte.org.

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Brookline: Rolie Polie Guacamole, a “kindie” band from Brooklyn, N.Y., that puts on high-energy, interactive family shows featuring funk, rock and folk music mashed into original tunes about natural living, eating healthy and staying active, performs Sunday, 2 p.m., at the Brookline Music School, 25 Kennard Road. $5. 617-277-4593, www.bmsmusic.org.

Brookline: The Brookline Symphony Orchestra’s winter concert features works of Elgar and Mendelssohn on Sunday, 8 p.m., at All Saints Parish, 1773 Beacon St. $10, $5 students and seniors. 617-738-1810, www.brooklinesymphony.org.

Lexington: WinterBlast, an indoor family carnival offering inflatable obstacle courses, a mechanical bull, video games, face-painting and crafts, interactive shows, and food, takes place Saturday, 10 a.m.-3 p.m., at Grace Chapel, 59 Worthen Road. Free. 781-862-6499, www.grace.org.

Sudbury: The Musicians of the Old Post Road ensemble presents chamber works from 18th-century Paris on period instruments Friday, 8 p.m., at First Parish of Sudbury, 327 Concord Road. $30; $25 seniors and students; ages 7-17 admitted free with an adult. 978-443-2043, www.oldpostroad.org.