Chiroplast
A ''chiroplast'' is an instrument to guide the hands and fingers of pupils in playing on the piano A piano is a keyboard instrument that produces sound when its keys are depressed, activating an Action (music), action mechanism where hammers strike String (music), strings. Modern pianos have a row of 88 black and white keys, tuned to a c ..., invented and patented by Johann Bernhard Logier in 1814.Michael Kassler, A.F.C. Kollmann's Quarterly Musical Register (1812). An annotated edition with an introduction to his life and works, Ashgate Publishing, Ltd., 15 Dec 2008, pp. 123–31./ref> The instrument was a device that placed the wrist, thumb and fingers of a hand above five consecutive white keys of a keyboard, to overcome the difficulty of retaining their proper position by beginners. The instrument was a key part of Logier's system of teaching, which was one of the first to call for the teaching of multiple students at once. The use of the chiroplast caused a significan ...
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Johann Bernhard Logier
Johann Bernhard Logier (9 February 1777 – 27 July 1846) was a German composer, teacher, inventor, and publisher resident in Ireland for much of his life. He invented the chiroplast, a device to help students learn the piano, and developed one of the first systems for attempting to teach music in groups, which faced heavy opposition at the time. Biography Logier was born in Kassel and was first taught music by his father, a violinist. He moved to the England in 1791 and joined the Duke of Abercorn's regimental band as a flutist, later becoming director. After moving to Ireland with the regiment in 1802, he was appointed organist in Westport and in 1808 became director of the band of the Kilkenny Militia. In 1809 he became the musical director of the Royal Hibernian Theatre, before opening a successful music shop at 17 Lower Sackville Street (today: O'Connell Street). Except for a three-year stay in Berlin (1822–26), he spent the remainder of his life in Dublin, where he died i ...
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Drawing Of Piano With Chiroplast
Drawing is a visual art that uses an instrument to mark paper or another two-dimensional surface, or a digital representation of such. Traditionally, the instruments used to make a drawing include pencils, crayons, and ink pens, sometimes in combination. More modern tools include computer styluses with graphics tablets and gamepads in VR drawing software. A drawing instrument releases a small amount of material onto a surface, leaving a visible mark. The most common support for drawing is paper, although other materials, such as cardboard, vellum, wood, plastic, leather, canvas, and board, have been used. Temporary drawings may be made on a blackboard or whiteboard. Drawing has been a popular and fundamental means of public expression throughout human history. It is one of the simplest and most efficient means of communicating ideas. The wide availability of drawing instruments makes drawing one of the most common artistic activities. In addition to its more artistic forms, dra ...
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Piano
A piano is a keyboard instrument that produces sound when its keys are depressed, activating an Action (music), action mechanism where hammers strike String (music), strings. Modern pianos have a row of 88 black and white keys, tuned to a chromatic scale in equal temperament. A musician who specializes in piano is called a pianist. There are two main types of piano: the #Grand, grand piano and the #Upupright piano. The grand piano offers better sound and more precise key control, making it the preferred choice when space and budget allow. The grand piano is also considered a necessity in venues hosting skilled pianists. The upright piano is more commonly used because of its smaller size and lower cost. When a key is depressed, the strings inside are struck by felt-coated wooden hammers. The vibrations are transmitted through a Bridge (instrument), bridge to a Soundboard (music), soundboard that amplifies the sound by Coupling (physics), coupling the Sound, acoustic energy t ...
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Prussia
Prussia (; ; Old Prussian: ''Prūsija'') was a Germans, German state centred on the North European Plain that originated from the 1525 secularization of the Prussia (region), Prussian part of the State of the Teutonic Order. For centuries, the House of Hohenzollern ruled Prussia, expanding its size with the Prussian Army. Prussia, with its capital at Königsberg and then, when it became the Kingdom of Prussia in 1701, History of Berlin, Berlin, decisively shaped the history of Germany. Prussia formed the German Empire when it united the German states in 1871. It was ''de facto'' dissolved by 1932 Prussian coup d'état, an emergency decree transferring powers of the Prussian government to German Chancellor Franz von Papen in 1932 and ''de jure'' by Abolition of Prussia, an Allied decree in 1947. The name ''Prussia'' derives from the Old Prussians who were conquered by the Teutonic Knightsan organized Catholic medieval Military order (religious society), military order of Pru ...
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Musical Instrument Parts And Accessories
Musical is the adjective of music. Musical may also refer to: * Musical theatre, a performance art that combines songs, spoken dialogue, acting and dance * Musical film and television, a genre of film and television that incorporates into the narrative songs sung by the characters * MusicAL, an Albanian television channel * Musical isomorphism, the canonical isomorphism between the tangent and cotangent bundles See also * Lists of musicals * Music (other) * Musica (other) * Musicality Musicality (''music -al -ity'') is "sensitivity to, knowledge of, or talent for music" or "the quality or state of being musical", and is used to refer to specific if vaguely defined qualities in pieces and/or genres of music, such as melodiousnes ...