Looks like the default settings correspond to a 31-note scale instead of the usual 12-tone scale. https://en.m.wikipedia.org/wiki/31_equal_temperament https://e

Looks like the default settings correspond to a 31-note scale instead of the usual 12-tone scale. https://en.m.wikipedia.org/wiki/31_equal_temperament https://en.m.wikipedia.org/wiki/31_equal_temperament