Further ideas
In the essentially tempered chords section, you may have forgot the 1-18/11-11/6-3/1 semiquartal rastmic chord. Also, I found semiquartal analogues to the augmented chords; these are 1-7/4-19/6 and 1-38/21-19/6.--Overthink (talk) 23:28, 27 November 2025 (UTC)