As a former keyboard player who sings (for my own entertainment, trust me)
something happens sometimes - you get in the zone.
This talented young man who captivated his audience and at least one judge - had found the zone. I was watching him very closely because of my familiarity with his situation - he was focused on the sheet music and perhaps gauging his closeness to the mic. When the audience erupted because of the 2 laptops, he didn't miss a note, keyboard or vocal.
I understand the concern, it was a thought that flitted through my mind at the time also, but it worked out.
We all know geeks provide glorious unexpected moments of pure fun and beauty, sometimes simultaneously - esp. when mentors and programmers are involved.
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Excellence is contagious. ~ Andy Baker, President, AndyMark, Inc. and Woodie Flowers Award 2003
Character cannot be developed in ease and quiet. Only through experience of trial and suffering can the soul be strengthened, ambition inspired, and success achieved.
~ Helen Keller (1880-1968)