Music

The vocal ensemble Roomful of Teeth consists of eight classically trained singers incorporating Tuvan throat singing, Appalachian yodeling, operatic trills, rhythmic exhalations and whispered speech into music written by some of the most exciting young composers of the 21st century.

The tragic story of Cambodia in the '60s and '70s is well-known: It became engulfed in the Vietnam War, then more than a million Cambodians died under the Khmer Rouge regime. Doctors, lawyers, teachers — educated people — were targeted in the communist takeover. So were artists and singers.

Metropolitan Opera Chorus Master Donald Palumbo knows voices, and how to instruct singers to protect them.

Palumbo says that all singers have to monitor their voices while rehearsing during the day. The goal, he says, is to insure singers are at their "freshest" and "most solid" for the evening performance.

Passion Pit is a band made up of one man: 27-year-old Michael Angelakos. When he signed with Columbia Records in 2009, Angelakos went from playing house parties in Boston to touring the world. Passion Pit's third album, Kindred, is out Tuesday, and there's more behind its sound than upbeat music.

Young, soulful English singer Jessie Ware has a powerful voice, but it's used with grace. Her singing brings warmth to electronic music and swoon to her own pop, so it's no surprise that her visit to the Tiny Desk was filled with casual poise and spontaneity.

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