Verse:Irta/Hylnehbyþin

Some natural questions arising in Etalocian music theory:

• Scale construction - Find an algorithm for the following.
  • What is the smallest (constant-structure, proper, or some other desirable property) scale that contains a given set (or multiset) of chords?
    • What is the smallest nice scale that allows a given progression?
  • What is the smallest nice scale that contains a path from one root to another via modulations by common tones?