Silent Harmony is an emotional rhythm game where you tribute your late sister's death and try not to let people down, falling into her place in the band upon her death. Silent Harmony is an emotional rhythm game where you play a virtual clarinet and control your breathing. You pick up your late sister's clarinet and continue her legacy in her old band as Noah Harper, a young depressed teenage boy. While pressure builds up, you struggle not to make Noah feel like he has let his sister down.