9edϕ

9 equal divisions of acoustic phi (9edϕ) is a tuning system that evenly divides ϕ into 9 parts of approximately 92.566 cents each. This scale is closely related to 13edo, but slightly stretched. The result is an equal 13-tone-per-octave scale where acoustic phi is justly intonated, and the octave equivalence is 1203.353 cents.

! 9edphi.scl
!
9 equal divisions of acoustic phi
9
!
92.565588
185.131177
277.696765
370.262354
462.827942
555.393531
647.959119
740.524708
833.090296

! 13-tet_phi-stretched.scl
!
13-tone-per-octave with acoustic phi justly intonated
13
!
92.565588
185.131177
277.696765
370.262354
462.827942
555.393531
647.959119
740.524708
833.090296
925.655885
1018.221473
1110.787062
1203.35265