The four-piece Hood River folk band Hardshell Harmony starts the annual Advent Concert series, free to the public the next three Fridays.

Concerts start at noon at Riverside Community Church, Fourth and State strees, sponsored by the church and Walton Music Trust. Hardshell Harmony performs Dec. 2, with Mike Robarge on guitar, Cindie Robarge on bass, Chuck Haynie on banjo and Clint Miller on fiddle.