Lots of improvements to the website, and the Ridge Tones article (Patreon)

Hey patrons, busy busy times here. I've finished a significant overhaul of the website so it's got decent navigation now. I'll work on the index page later...

Also tonight I worked on the essay about Ridge Tones, with major improvements to the second half in which the connection between ridges and symmetry is laid out.

You'll also notice an improved scale finder.

Enjoy!
https://ianring.com/musictheory/ridgetones/