To end Music Month, “ Shake - Rattle - Roll and Electrify!” will be held at Discovery Place Interactive Museum. Celebrate the addition of new songs to the dual coil musical Tesla machines and watch documentaries about inventor Nikola Tesla. Refreshments will be served. Admission is $5 per person; TMS members are free. Register at www. texarkanamuseums.org/events or call 903- 793-4831.