Category:Circle of diminished triads (4-gon in 1 octave)
Jump to navigation
Jump to search
![](https://upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Circle_of_diminished_triads%2C_6.svg/400px-Circle_of_diminished_triads%2C_6.svg.png)
This is a general category, but currently all or most of its content is in the MTBR image set.
Subcategories
This category has only the following subcategory.