English All-trichord hexachord Cited by user Michael Bednarek on 15 Aug 2021 In music, the all-trichord hexachord is a unique hexachord that contains all twelve trichords, or from which all twelve possible trichords may be derived.
English Leonhard Euler Cited by user David Eppstein on 10 Jun 2021 Leonhard Euler ( ; ; 15 April 170718 September 1783) was a Swiss mathematician, physicist, astronomer, geographer, logician and engineer who made important and…
English Spiral array model Cited by user Elaine.chew.uk on 02 Dec 2015 In music theory, the spiral array model is an extended type of pitch space. It represents human perceptions of pitch, chord and key in the same geometric space, as a…