Engineering:Dodeka keyboard

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Short description: Isomorphic musical keyboard
dodeka-keyboard-design-digital-piano

The Dodeka Keyboard design is an isomorphic keyboard invented and designed by Jacques-Daniel Rochat. It is similar to a piano keyboard but with only a single row of keys containing each chromatic note.[1][2] The keys corresponding to C, E and A flat are highlighted to provide visual landmarks. The creators aimed to create a rational and chromatic approach to music and performance.[3] As an isomorphic keyboard, any musical sequence or interval has the same shape in each of the 12 keys.

dodeka-vs-traditional-keyboard-layout
Comparison between Dodeka keyboard layout and traditional layout

Music notation

The Dodeka design was developed together with the Dodeka Music Notation.[4][5][6] It consists of a four-line chromatic staff, and represents rhythms only using the visual length of a bar on the staff, reminiscent of the appearance of "piano roll" in digital audio workstations.

See also

  • Isomorphic Keyboards
  • Jankó keyboard

References

  1. ↑ "This electric piano claims to make it easy for everyone to learn keys" (in en-US). FACT Magazine: Music News, New Music.. 2016-12-19. http://www.factmag.com/2016/12/19/dodeka-keyboard-notation-kickstarter/. 
  2. ↑ Andres, Perez-Lopez; Kientz, Bertrand (2015). "BIGRAM EDITOR: A SCORE EDITOR FOR THE BIGRAM NOTATION.". TENOR. http://tenor-conference.org/proceedings/2015/02-PerezLopez-Bigram.pdf. 
  3. ↑ guest (2016-12-17). "New Keyboard Design, DODEKA, Promises A More Rational Approach To Music Education & Performance" (in en-US). http://www.synthtopia.com/content/2016/12/17/new-keyboard-design-dodeka-promises-a-more-rational-approach-to-music-education-performance/. 
  4. ↑ "Startup Dodeka rethinks the keyboard... and music notation". 15 August 2017. https://musically.com/2017/08/15/dodeka-rethinks-keyboard-music-notation/. 
  5. ↑ "DODEKA Reinvents Writing And Playing Music". Sonicstate. https://sonicstate.com/news/2016/12/13/dodeka-reinvents-writing-and-playing-music/. 
  6. ↑ Rochat, Jacques-Daniel (2018). Dodeka : la révolution musicale. Chexbres: Crea 7. ISBN 9782970127505. OCLC 1078658738. https://www.worldcat.org/oclc/1078658738. 

External links



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