David, a young aspiring drummer growing up in the 1980s struggles through the challenges of adolescence and finds that friendship, music, and the human spirit are the mightiest weapons of all.

The mightiest weapons of all... to combat what exactly? What are the "struggles of adolescence"? As the comments above have stated try to be more specific with your loglines because this is an interesting setting.

Whiplash meets Sing Street maybe?

The mightiest weapons of all... to combat what exactly? What are the "struggles of adolescence"? As the comments above have stated try to be more specific with your loglines because this is an interesting setting.

Whiplash meets Sing Street maybe?

It could be a great story for a logline, what is the weapons used against, bullying, poverty etc

Give me that and loglines will just pour out. Plus what triggers everything.