In an attempt to offer hope, light and beauty in a difficult time, Medford composer and conductor Oliver Caplan presents another of his weekly Wednesday night live-streamed solo performances featuring members of his contemporary chamber music group, Juventas New Music Ensemble. Performing this week will be soprano Kelley Hollis. She recently returned from London where she recorded Arnold Rosner’s “Requiem” with the London Philharmonic Orchestra at Abbey Road Studios.  She twice has performed at Boston Symphony Hall.

Visit the Juventas ensemble’s Facebook page promptly at 8 p.m. to enjoy the performance, which is free and open to all. The series continues every Wednesday night through May 27.