Dodeka keyboard

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
dodeka-keyboard-design-digital-piano

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

References
  1. "This electric piano claims to make it easy for everyone to learn keys". FACT Magazine: Music News, New Music. 2016-12-19. Retrieved 2018-10-19.
  2. Andres, Perez-Lopez; Kientz, Bertrand (2015). "BIGRAM EDITOR: A SCORE EDITOR FOR THE BIGRAM NOTATION" (PDF). TENOR.
  3. guest (2016-12-17). "New Keyboard Design, DODEKA, Promises A More Rational Approach To Music Education & Performance". Synthtopia. Retrieved 2018-10-19.
  4. "Startup Dodeka rethinks the keyboard... and music notation". musically.com. Retrieved 2018-10-19.
  5. "DODEKA Reinvents Writing And Playing Music". Sonicstate. Retrieved 2018-10-19.
  6. Rochat, Jacques-Daniel (2018). Dodeka : la révolution musicale. Chexbres: Crea 7. ISBN 9782970127505. OCLC 1078658738.
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