Westborough residents Arun Nambiar and Sarthak Dalal will perform with the MetroWest Youth Symphony Orchestra during its winter concert at 3 p.m. Jan. 27 at  MassBay Community College in Wellesley.

Nambiar, 17, plays the violin and joined the MetYSO in September. He also is a member of St. John's High School's string program, where he is a senior. He has also performed with the Worcester Youth Orchestra and New England String Quartet. He takes private lessons from Dr. Jeanne Drumm.

Dalal, 11, plays the violin and joined the Repertory Ensemble in September. He also is a member of the Mill Pond School Orchestra, where he is in sixth grade. He has taken private lessons from Linda Scenna for three years. He also plays keyboard, is a Brown Belt in karate and an active Boy Scout.