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Piano, [1] apócope derivado do italiano pianoforte, [2] é um instrumento musical de cordas percussivas, segundo o sistema de classificação de Hornbostel-Sachs. [3]
The piano is a keyboard instrument that produces sound when its keys are depressed, through engagement of an action whose hammers strike strings. Most pianos have a row of 88 black and white keys, representing each note of the chromatic scale as they repeat throughout the keyboard's span of seven and a quarter octaves.
Esta é uma lista das frequências fundamentais em hertz (ciclos por segundo) das teclas de um padrão moderno de 88 teclas ou piano estendido de 108 teclas em temperamento igual a doze tons, com a 49ª tecla, a quinta A (chamada A 4),sintonizada a 440 Hz (referido como A440).
Número Da TeclaNotação De HelmholtzNotação Científica (spn)Frequência (hz)108b′′′′′B 87902,133107a♯′′′′′/b♭′′′′′A♯ 8 /B♭ 87458,620106a′′′′′A 87040,000105g♯′′′′′/a♭′′′′′G♯ 8 /A♭ 86644,875instrumento musical de cordas com teclado / De Wikipedia, a enciclopédia encyclopedia. Piano, apócope derivado do italiano pianoforte, é um instrumento musical de cordas percussivas, segundo o sistema de classificação de Hornbostel-Sachs.
29 de abr. de 2024 · Learn about the piano, a keyboard musical instrument with wire strings and felt-covered hammers, from its invention by Bartolomeo Cristofori to its modern forms and variations. Explore the history, types, and facts of the piano and its composers and performers.
- The Editors of Encyclopaedia Britannica
The piano is an acoustic, keyboard and stringed musical instrument in which the strings are struck by wooden hammers that are coated with a softer material (modern hammers are covered with dense wool felt; some early pianos used leather).
During the Classical era, when pianos first became used widely by important composers, the piano was only somewhat more robust than in Cristofori's time; see fortepiano. It was during the period from about 1790 to 1870 that most of the important changes were made that created the modern piano:
