Rock Screaming 101: From Kermit to Kurt in 6 Weeks

This Saturday is the Coffee Shop Jam, and I’m ready to scream. Nothing’s wrong. I’m just gearing up for the weapons-grade rock vocals required for this Jam’s setlist, including “Arlandria” by the Foo Fighters, “In Bloom” and “Lounge Act” by Nirvana, and—my larynx convulses at the mention of it—“Girl’s Got Rhythm” by AC/DC. These songs all feature high-pitched, raspy rock …