Music SO Simple will mark its fifth anniversary in June. The business offers lessons in piano, flute, guitar, voice and violin out of the studio owner Stathia Orwig opened in 2018 at 1144 Plano Road, Ste. 142, in Richardson’s Arapaho Station development. Orwig said the business will hold an open house in August to celebrate the anniversary. 469-778-2121. www.musicsosimple.com