In an attempt to offer hope, light and beauty in a difficult time, Medford composer and conductor Oliver Caplan presents his 12th and final Wednesday night live-streamed solo performances featuring members of his contemporary chamber music group, Juventas New Music Ensemble. Performing this week will be violinist Olga Patramanska-Bell. Patramanska-Bell is an active performer and participant in numerous concerts, projects and festivals. She is on the string faculty at the Winchester Community Music School, is a member of Zefira trio, Grand Harmonie, an assistant member of the Boston Philharmonic Orchestra and Symphony New Hampshire, and a member of the Atlantic Symphony Orchestra.

Visit the Juventas ensemble’s Facebook page promptly at 8 p.m. to enjoy the performance, which is free and open to all.