Bley is a surname. Notable people with the surname include: *

João Punaro Bley João Punaro Bley (November 14, 1900 in Montes Claros MG – 1983) was a Brazilian military and public administrator. He graduated from the Minas Gerais Military School as a Brazilian Army lieutenant in 1921. Although he was sympathetic t ...

(1900–1983), Brazilian military and public administrator * Paul Bley (1932–2016), contributor to the free jazz movement of the 1960s *

Carla Bley Carla Bley (born Lovella May Borg; May 11, 1936) is an American jazz composer, pianist, organist and bandleader. An important figure in the free jazz movement of the 1960s, she is perhaps best known for her jazz opera '' Escalator over the Hill'' ...

(born 1936), American jazz composer, pianist, organist and band leader

See also