The Tulsa band “And Then There Were Two” will present the first Elm Tree Concert of the season at 1 p.m. Sunday, May 2, at the Arcadia Round Barn. The acoustic Americana and Red Dirt band is comprised of Austin K. Haworth, Amy Carlin Lee, Bobby C. Ward and Chad Varnell. 

The singer-songwriting duo “Middle Sister” will present an Elm Tree Concert from 1 to 3 p.m. Sunday, May 16, at the Arcadia Round Barn. Robin Brooks and Susan Pierce first started performing together as music majors at Oklahoma City University. They continued in varied careers while raising families, and when they reconnected in 2019, they…