Occasionally students ask about different guitar tunings. As a player who has always enjoyed “messing around with different tunings” and learning songs tuned in other tunings over the years, I like to teach them about them when I can. Anyway, here is the Wikipedia entry for “List of guitar tunings.”

http://en.wikipedia.org/wiki/List_of_guitar_tunings

It would be great if some of the sections (especially the “Miscellaneous tunings” section) could be expanded a bit. There are so many possibilities with this that it boggles the mind!