CARL RUSSO/Staff photo. DERRY NEWS: Londonderry high students, Jake Peabody keeps the beat on the drums as Matt McGrath sings during the performance of the song ''Home'' along with Maddie Doris and Alex Powers during the Prism concert Saturday night. The Prism Concert features a kaleidoscope of songs and instrumental arrangements performed in immediate succession from every possible angle. 11/2/2013.

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