Greig Stewart - Britains got talent 2012

Britain's Got Talent 2012 | Episode 7 | Greig Stewart

Greig Stewart "Tetris" Britain's Got Talent 2012 Audition

Greig Stewart aka Theremin Hero exploring the open theremin

Lazor Harp Greig Stewart - Britain s Got Talent 2012 Live Semi Final - UK version.mp4

Imperial Festival 2015: The Laser Harp played by Greig Stewart in the Light Zone

BGT S06 - Semi Final - Grieg Stewart - Lazor Harp.avi