What is the profession of the American who sings in the lowest vocal range?
Putnam Griswold Putnam Griswold (1875–1914) was an American opera singer (bass), born in Minneapolis, Minnesota. Originally he followed a business career. At the age of 22 he discovered his voice and began to study with a local teacher in California.
David Dunn (musician) David Timothy Dunn (born May 25, 1984) is an American musician. A singer-songwriter, he appeared on season two of NBC's "The Voice". Dunn is a contemporary Christian artist. He is signed to BEC Recordings.