The Complete World of Scales over the Circle of Fifths is now available on iPhone/iPad and Mac OS X Tessitura Pro Mac Osx Downloads This structure is not a bi-triadic hexatonic.
This structure does not present any transpositional symmetry. It is composed of 7 notes and can be transposed without repeating notes, into 12 different keys.
7 Notes: 12 Transpositions The Hungarian Minor is mode 4 of the Double Harmonic Major which has 7 possible modes.
