Michael Gordon never planned to write a piece of music based on the events of Sept. 11.
"I wouldn't have known how to approach this subject," he says. "I wouldn't have dared approach this subject. It's huge and I don't think I could have done it justice."
But Gordon, one of the co-founders of the new music collective Bang on a Can, eventually did write a 9/11 piece, The Sad Park. He found inspiration amid an unlikely group of commentators — the 3- and 4-year-olds who attended a Lower Manhattan preschool with his son after 9/11. Read more & Listen to the piece here.