The most complex 11-odd-limit dekany. This creates a scale of 1 21/20 11/10 7/6 77/60 7/5 3/2 33/20 9/5 11/6 2/1, with steps of 21/20 22/21 35/33 11/10 12/11 15/14 11/10 12/11 55/54 12/11. Although it has a perfect fifth above the root, this is otherwise surprisingly xenharmonic sounding for a low factored dekany, with no full 5-limit chords and most steps falling between the cracks of the 12edo keyboard, which forces you to experiment with unfamiliar harmonies if you want to avoid keeping any music created static.

Circle diagram.
! 3-5-7-9-11_Dekany.scl
!
3 5 7 9 11 2-combination Dekany
10
!
84.467
165.004
266.871
431.875
582.512
701.955
866.959
1017.596
1049.362
1200

Suggested keyboard mapping: Start on C, Skipping the F and Ab notes.