Experiments in just intonation.

6/6 (1/1) - unison 7/6 - subminor third 8/6 (4/3) - perfect fourth 9/6 (3/2) - perfect fifth 10/6 (5/3) - major sixth 11/6 - undecimal neutral seventh 12/6 (2/1) - octave

Read more: http://www.ethanhein.com/wp/2021/i-made-some-music-in-exotic-just-intonation-tunings-because-why-not/