خلاصه داستان : داستان چهار قهرمان گمنام که به دانش‌آموزان محروم از آموزش موسیقی، موسیقی هدیه می‌دهند...

In a warehouse in the heart of Los Angeles, a dwindling handful of devoted craftspeople maintain more than 80,000 student musical instruments, the largest remaining workshop in America of its kind. Meet four unforgettable characters whose broken-and-repaired lives have been dedicated to bringing so much more than music to the schoolchildren of this city.