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What did George Antheil invent?
NIHF Inductee George Antheil Invented a Secret Communication System.
What did George Antheil do?
George Johann Carl Antheil (/ˈæntaɪl/; July 8, 1900 – February 12, 1959) was an American avant-garde composer, pianist, author, and inventor whose modernist musical compositions explored the modern sounds – musical, industrial, and mechanical – of the early 20th century.
What are the parts of a string quartet?
Lesson Summary. A string quartet is a group of four musicians who play string instruments. The term can also refer to pieces of music composed for a string quartet. Although string quartets can be made up of any string instruments, they are most commonly composed of two violins, one viola, and one cello.
What did Hedy Lamarr and George Antheil invent?
radio frequency hopping
June 1941: Hedy Lamarr and George Antheil submit patent for radio frequency hopping.
Who invented frequency jumping?
June 1941: Hedy Lamarr and George Antheil submit patent for radio frequency hopping. Fans of classic film know the name Hedy Lamarr for her memorable performances in Algiers, H.M. Pulham Esq., and Ziegfeld Girl, among others.
What instruments are in a string quintet?
quintet, a musical composition for five instruments or voices; also, a group of five musicians performing such a composition. The string quintet normally includes two violins, two violas, and a cello.
Which of the following instruments are found in a typical string quartet?
String quartets were the most popular genre of chamber music in the Classical era and are always written for the same four instruments: two violins, one viola, and one cello.
Who invented channel hopping?
From beginning to end, the life of 1940s Hollywood film star Hedy Lamarr, was extraordinary. She rose to fame in hit movies alongside the likes of Clark Gable and James Stewart, but perhaps less well known was her wartime invention of torpedo guidance based on a phenomenon known as radio frequency-hopping.
What instruments are in a string sextet?
In classical music, a string sextet is a composition written for six string instruments, or a group of six musicians who perform such a composition. Most string sextets have been written for an ensemble consisting of two violins, two violas, and two cellos.
What is the difference between a string quartet and a string quintet?
A string quintet is a musical composition for five string players. As an extension to the string quartet (two violins, a viola, and a cello), a string quintet includes a fifth string instrument, usually a second viola (a so-called “viola quintet”) or a second cello (a “cello quintet”), or occasionally a double bass.