Main public logs

Combined display of all available logs of Xenharmonic Reference. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 20:41, 14 February 2026 Unque talk contribs created page Chthonic harmony (Created page with "'''Chthonic harmony''', sometimes called '''semiquartal''' or '''bilateral harmony''', is a type of chord structure useful in many styles of xenharmonic music. It serves as an analog for tertian harmony that splits the perfect fourth rather than the fifth. == Chthonic Intervals == The term "chthonic" is derived from the name of an interordinal interval which splits the perfect fourth into two roughly-equal parts. When this division is not equ...") Tag: Visual edit