Hans Luedtke: Difference between revisions
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*[http://netnewmusic.net/wiki/index.php?title=Contraption_IPP_71512 Contraption_IPP_71512] Trimpin |
*[http://netnewmusic.net/wiki/index.php?title=Contraption_IPP_71512 Contraption_IPP_71512] Trimpin |
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*[http://www.usd.edu/smm/Thym.html NMM 3587] Grand piano with turkish music by Anton Martin Thÿm, Vienna, ca. 1815, National Music Museum |
*[http://www.usd.edu/smm/Thym.html NMM 3587] Grand piano with turkish music by Anton Martin Thÿm, Vienna, ca. 1815, National Music Museum |
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*[http://www.microtonal.freeservers.com/mclaren/post174.html arcana & incunabula] |
*[http://www.microtonal.freeservers.com/mclaren/post174.html arcana & incunabula] Brian Mclaren. tuning digest post |
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*[http://www.geocities.com/harold_fortuin/clavett.htm The Clavette] Harold Fortuin |
*[http://www.geocities.com/harold_fortuin/clavett.htm The Clavette] Harold Fortuin |
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*[http://www.starrlabs.com/keyboards.html Keyboards] Starr Labs |
*[http://www.starrlabs.com/keyboards.html Keyboards] Starr Labs |
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*[http://www.freewebs.com/hrmonium.htm Quartertones organ |
*[http://www.freewebs.com/mireut/hrmonium.htm Quartertones console organ] Clark Panaccione |
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*[http://www.microtonal.co.uk/notakey.htm The Basics of Generalized Keyboards] Graham Breed |
*[http://www.microtonal.co.uk/notakey.htm The Basics of Generalized Keyboards] Graham Breed |
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*[http://www.bikexprt.com/music/bosanqet.htm The general keyboard in the age of MIDI] John S. Allen |
*[http://www.bikexprt.com/music/bosanqet.htm The general keyboard in the age of MIDI] John S. Allen |
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*[http://www.anaphoria.com/wilson.html Wilson Archives] Kraig Grady |
*[http://www.anaphoria.com/wilson.html Wilson Archives] Kraig Grady |
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== <font size = 2> '''Bibliography''' </font size = 2> == |
== <font size = 2> '''Bibliography''' </font size = 2> == |
Revision as of 19:39, 16 November 2005
Hans Luedtke (d.1973)
Biography
Organist, musicologist and inventor Hans Luedtke developed special Oskalyd extended organs* and keyboards that could be used with any desired tone system. Rounded edge hexagonal shaped keys were to be arranged like honeycombs in such a way that intervals would be represented by unique vectors (i.e. a Generalized Keyboard). He mentioned tunings with semi-, third-, and quartertones, methods for playing special glissandos, electronic switching between tunings or registers during performances, and he also outlined a notation system analogous to the keyboards and a direct opto-electric recording system.
(*) Unusual sounds coming from Oskalyd op. 2113 installed in 1926 at Odessa, Ukraine: Große Trommel, Kleine Trommel, Gong, Tamburin, Holzblock, Retgen, große Kirchenglocke, kleine Kirchenglocke, brechendes Glas, Schlittenglöckchen, Turmuhr, Lokomotivenpfeife, Donner, Vogel 1, Vogel 2, Kuckuck, Telephon, Automobil, Jazz (ref. orgelforum post)
Patents
- DE 388,209 Walcker-Luedtke-Hammer Oskalyd Orgelbau. Vorrichtung zum Erhoehen der Klangwirkung von Tasteninstrumenten, Orgeln u. dgl. 1924.01.19
- DE 403,152 Walcker-Luedtke-Hammer Oskalyd Orgelbau. Tasteninstrument, Orgel o. dgl. (GB 218,252, CH 108,096, DK 34,686) 1924.10.09
- DE 630,202 H. Luedtke. Orgelartiges Musikinstrument. (US 1,919,849, GB 390,574) 1936.05.27
- DE 604,495 H. Luedtke. Tastatur fuer Zwecke der Klangausloesung, der Klangaufzeichnung und fuer Registrierzwecke, insbesondere bei orgelartigen Instrumenten. (US 2,003,894, GB 413,483, FR 756,638) 1934.10.23
- DE 630,202 H. Luedtke. Orgelartiges Musikinstrument. (US 1,919,849, GB 390,574) 1936.05.27
- DE 639,272 H. Luedtke. Ausbildung eines Tastenfeldes, insbesondere fuer Musikinstrumente. (US 2,061,364, GB 459,900)1936.12.02
- DE 749,198 P. H. Luedtke. Tastatur fuer Handharmoniken. 1944.11.17
Writing
- Seb. Bachs Choralvorspiele. (1918) BachJb xv, 1-96.
- Zur Entstehung des Orgelbüchleins (1717). (1919) BachJb xvi, 62-66
- Das Oskalyd (1926) Musik und Maschine 8-9, 385-387
- Portativ-Positiv-Kleinorgel nach Changie-Prinzip (1938) DIBZ 39 p. 117 (ref .[1])
External Links
- Walcker Orgelbau
- Kino-orgeln Karl Heinz Dettke, 1998
- Contraption_IPP_71512 Trimpin
- NMM 3587 Grand piano with turkish music by Anton Martin Thÿm, Vienna, ca. 1815, National Music Museum
- arcana & incunabula Brian Mclaren. tuning digest post
- The Clavette Harold Fortuin
- Keyboards Starr Labs
- Quartertones console organ Clark Panaccione
- The Basics of Generalized Keyboards Graham Breed
- The general keyboard in the age of MIDI John S. Allen
- Wilson Archives Kraig Grady
Bibliography
- An Elementary Treatise on Musical Intervals and Temperament Robert Halford Macdowall Bosanquet. MacMillan & Co., London, 1876.
- The Bosanquetian 7-rank keyboard after Poole and Brown Erv Wilson Xenharmonikôn Volume 1 (Spring 1974)
- The Generalized Keyboard Scalatron George Secor. Xenharmonikôn Volume 3 (Spring 1975)
- History and Principles of Microtonal keyboard Design. Douglas Keislar. CCRMA Stanford Univ. Dept. Music, Rep. Nr. STAN-M-45. 04.1988