1-3-7-9-29 dekany

A 29-odd-limit Dekany. This creates a scale of 1 203/192 9/8 7/6 29/24 21/16 87/64 3/2 7/4 29/16 2/1, with steps of 203/192 216/203 28/27 29/28 63/58 29/28 32/29 7/6 29/28 32/29. This combines two different detempered diatonic scales, that of the 1-3-7-9 hexany and the 1-3-9-29 hexany, neither of which are particularly xenharmonic on their own, to create a very interesting scale with multiple obviously xenharmonic steps that still gives you 6 notes with perfect fifths above them, each with multiple good major and minor chords to choose from, that helps you learn to clearly hear the difference between thirds that are tempered outwards & inwards compared to 12edo ones.

Circle diagram.

! 1-3-7-9-29_Dekany.scl
!
1 3 7 9 29 2-combination Dekany
10
!
96.448
203.910
266.871
327.622
470.781
531.532
701.955
968.825
1029.577
1200

Suggested keyboard mapping: A Bb B C Db D Eb E G Ab A. This ensures that all perfect fifths are mapped to 7 steps above their roots, even if this means putting them more than 50 cents away from 12edo.