Cheers From Heaven (2011)

Other name: Tengoku Kara no Yell , A Yell from Heaven, 天国からのエール

Synopsis:

When bento shop owner Hikaru Oshiro learns that a group of high school students have no place to practice music he takes it upon himself to build a studio beneath his store. The only stipulations he placed upon the students were that they be respectful to others, do well in school, and empathetic towards others.