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New York Pro Musica

(Encyclopedia)New York Pro Musica (New York Pro Musica Antiqua), vocal and instrumental ensemble, founded in New York City in 1952 by Noah Greenberg. One of the earliest groups to attempt historically correct perfo...

Leonhardt, Gustav

(Encyclopedia)Leonhardt, Gustav, 1928–2012, Dutch harpsicordist, organist, and conductor, studied Schola Cantorum, Basel, Switzerland (1947–50). Leonhardt researched Baroque performing styles and was a key figu...

Roseville

(Encyclopedia)Roseville. 1 City (1990 pop. 44,685), Placer co., N central Calif., a suburb of Sacramento in the foothills of the Sierra; inc. 1909. Marked by rapid growth in the late 20th cent., Roseville is in an ...

Banneker, Benjamin

(Encyclopedia)Banneker, Benjamin, 1731–1806, African-American inventor, astronomer, and mathematician, b. Baltimore co., Md., at what is now Ellicott's Mills. A free black, Banneker was essentially self-taught. H...

temperament

(Encyclopedia)temperament, in music, the altering of certain intervals from their acoustically correct values to provide a system of tuning whereby music can move from key to key without unacceptably impure sonorit...

Fiske, Bradley Allen

(Encyclopedia)Fiske, Bradley Allen fĭsk [key], 1854–1942, American naval officer and inventor, b. Lyons, N.Y., grad. Annapolis, 1874. In the U.S. navy he devoted himself to the invention of instruments for shipb...

Andover

(Encyclopedia)Andover ănˈdōvər [key], town (2020 pop. 36,569), Essex co., NE Mass.; inc. 1646. Chiefly a textile producer in the 19th cent., Andover now makes toiletries, electronic...

turn and bank indicator

(Encyclopedia)turn and bank indicator, aircraft instrument containing one indicator to show turning, or rotation about the vertical axis, and another to show banking, or rotation about the longitudinal axis. The tw...

Ussachevsky, Vladimir

(Encyclopedia)Ussachevsky, Vladimir vlədyēˈmĭr o͞osəchĕfˈskē [key], 1911–90, Russian-American composer, b. Manchuria. Ussachevsky emigrated to the United States in 1931 and studied at the Eastman School....

Foucault, Jean Bernard Léon

(Encyclopedia)Foucault, Jean Bernard Léon zhäN bĕrnärˈ lāôNˈ fo͞okōˈ [key], 1819–68, French physicist. Known especially for his research on the speed of light, he determined its velocity in air and fou...