By now, most people are familiar with YouTube; but it’s something else again when the videos suddenly come to life.
That’s what happened when the 96 members of the YouTube Symphony Orchestra — culled from about 3,000 videos posted to the Web site — came to New York this week from Cuba, Latvia, Romania, China and 27 other countries, for three intense days of rehearsal and, Wednesday night, an ambitious playlist of a concert at Carnegie Hall. Paul Ndiho has more