14afdo

Template:Infobox ADO 14ado is the arithmetic division of the octave into 14 parts each.

Theory

The esoteric Factor 9 grid scale is a mode of 14ado starting on the 11th step from the tonic, of which 12 or 13 notes were conveniently selected for "A = 432 Hz" conspiracy purposes.

Table of intervals

• 1/1
• 15/14
• 8/7
• 17/14
• 9/7
• 19/14
• 10/7
• 3/2
• 11/7
• 23/14
• 12/7
• 25/14
• 13/7
• 27/14
• 2/1

Factor 9 grid can be obtained if the scale is rotated to start at 12/7 instead of 1/1.