The ProMusica Concert Series will start up for 2013 with a selection of youth-oriented concerts by some notable young virtuosos titled “Music for the Mind, Body & Mood.” The first concert will take place Wednesday, Jan. 23, at North Georgia Christian School, 4903 Chestnut Mountain Circle in Flowery Branch. The 10 a.m. performance will feature a violinist and cellist, both of whom currently play with the Atlanta Symphony Youth Orchestra.