Southern Alleghenies Museum of Arts / Altoona will host Arts After Dark Saturday, October 21st from 7 to 9pm.  Featured artist is Zachary Wyland, with music by Theremonster and Alpha Violet. There’ll be a Halloween costume contest.  Admission is $10.  The museum is at 1210 11th Avenue in downtown Altoona.  For information go to www.sama-arts/org