Dr. Walter Turnbull was an African American

African American

African Americans are citizens or residents of the United States who have at least partial ancestry from any of the native populations of Sub-Saharan Africa and are the direct descendants of enslaved Africans within the boundaries of the present United States...

 musician and the founder of the Boys Choir of Harlem

Boys Choir of Harlem

The Boys Choir of Harlem was a choir located in Harlem, New York City, United States. Its last performance was in 2007 and the group folded shortly thereafter due to several controversies, a large budget deficit, and the death of its founder.Founded in 1968 by Dr...

. Turnbull graduated from Tougaloo College

Tougaloo College

Tougaloo College is a private, co-educational, liberal arts institution of higher education founded in 1869, in Madison County, north of Jackson, Mississippi, USA.Academically, Tougaloo College has received high ranks in recent years...

 where he studied classical music and vocal performance.

He moved to New York City

New York City

New York is the most populous city in the United States and the center of the New York Metropolitan Area, one of the most populous metropolitan areas in the world. New York exerts a significant impact upon global commerce, finance, media, art, fashion, research, technology, education, and...

 in 1968, and in addition to continuing his education at the Manhattan School of Music

Manhattan School of Music

The Manhattan School of Music is a major music conservatory located on the Upper West Side of New York City. The school offers degrees on the bachelors, masters, and doctoral levels in the areas of classical and jazz performance and composition...

 started to perform as a tenor with the New York Philharmonic

New York Philharmonic

The New York Philharmonic is a symphony orchestra based in New York City in the United States. It is one of the American orchestras commonly referred to as the "Big Five"...

. He also began teaching music at a Harlem

Harlem

Harlem is a neighborhood in the New York City borough of Manhattan, which since the 1920s has been a major African-American residential, cultural and business center. Originally a Dutch village, formally organized in 1658, it is named after the city of Haarlem in the Netherlands...

 church upon his arrival in New York. This church group eventually turned into a popular city choir and then eventually the internationally renowned Boys Choir of Harlem.

In 1999 he was awarded the 5th Annual Heinz Award

Heinz Award

The Heinz Award is an award currently given annually to ten honorees by the Heinz Family Foundation. The Heinz Awards recognize outstanding individuals for their contributions in the five areas of: Arts and Humanities, the Environment, the Human Condition, Public Policy, and Technology, the Economy...

in the Arts and Humanities.

He died on March 23, 2007 in a New York City hospital. He had reportedly suffered a stroke months earlier.