Atlanta composer Jason Freeman's "Piano Etudes" are among the adventurous modern repertoire performed by pianist JENNY LIN, a charismatic performer with spectacular keyboard technique. Music by Unsuk Chin, Dai Fujikura, György Ligeti, Gabriela Ortiz and more. Free. 7:30 p.m. Spivey Hall, Clayton State University, 5900 N. Lee St., Morrow. 678-466-4200. www.spiveyhall.org.