WEDNESDAY, SEPTEMBER 22:

  • Rocks and Roots in Thomaston’s Behind the Block Music Series, from 5:30 p.m. to dusk. The new midcoast group brings a danceable blend of bluegrass, rock, blues and Americana to the free show behind Thomaston’s business block. It’s sponsored by nonprofit Thomaston Main Street. Next Wednesday, September 29, The Cattails.

FRIDAY, SEPTEMBER 24:

  • Camden Opera House SoundCheck: Charlie Marie, 7:30 p.m. The Rolling Stone Country Music Pick delivers classic country for the modern world, with a Rhode Island twist. $10, with advance purchase encouraged at camdenoperahouse.com. The show will also stream free to Facebook.

SATURDAY, SEPTEMBER 25:

  • DaPonte String Quartet Playing at Ocean View Grange in Port Clyde, at 5 p.m. Go to daponte.org for details.