Mr Start's Opus Freefonix : Season 1 Episode 30

By beaming a sonic ray of corrupt 13th note energy from a satellite, Mya plans to destroy a protected forest to build a new prepsie theme park. As Freefonix try to figure out what Mya is up to, they stumble upon Mo's father playing a truly awful song in Mo's garage. It turns out that Mr Start is a frustrated singer songwriter. It also turns out that his song contains the only sounds dreadful enough to power Mya's deadly sonic ray.