Circle of 5ths and how to use it

[donn]

As mentioned above, if a rule specified by the C of 5ths, repeats, with the same button order on the keyboard, then the keyboard must, by default, be laid out based on the Circle of 5ths.

Because the chromatic button keyboard is regular, naturally all kinds of things repeat. It's clearly laid out based on the chromatic scale. I suppose there's good enough reason to have a look at how the circle of fifths works on this sequence, anyway, so the point is somewhat academic.

 

[losthobos]

I'm sure I've posted this before but here is the real "relevance" of the cycle of 5ths...no matter what it's interpreted on ...
New Year Resolution..to make music Resolve...?