CAMDEN — The SoundCheck series of live performances at the Camden Opera House, 29 Elm Street, continues 7:30 p.m. many Fridays through November. Tickets to attend these hour-long performances are just $10, and the series’ Facebook Livestreams are free. This year’s remaining SoundCheck shows resume Friday, Oct. 15, with Jaded Ravins, the “modern-day Johnny and June” duo of Halle Jade and (Waldo County native) Kelly Ravin.