Camden Opera House (29 Elm St.) presents safely distanced 45-seats/one-set-only concert series in the auditorium. Show features Chris Ross: Hancock native and New England Music Awards-winning songwriter who pens hard-hitting stories of love, life and longing. Tickets are $10 in advance (encouraged), $20 day-of, via camdenoperahouse.com and 236-3154. Doors open 7 p.m., safety protocols (face coverings required) in place.