Tim Storms holds the World Record for the lowest note ever sung by a human. He can hit a G-7, or .189 Hz. It's so low you can't even hear it, but it's measurable. I like how Tim's website says "Biography of a Bass Freak." Tim also has the world's widest vocal range for a male. He was profiled this week by NPR's Morning Edition and also CNN. You can also hear Tim perform on the St. Petersburg Chamber Choir's new album, Tranquility: Voices of Deep Calm.