I have released 6 books and 2 recordings that show how it works. A book for kids, one for adults, a complete chord book, one that's all about 2-finger guitar in 30 tunings, and one that shows how to play all 56 two-chord songs in my Song Train project with 2 finger chords.

The books carefully explain everything. I have also recorded 28 songs so far, including some great songs from Dylan, Johnny Cash, Sting, The Beatles, Woody Guthrie, Adele and lots more.

Liberty Tuning is quite deep, and the trick that gets you going is in the books, but so is a lot more knowledge, chords and strategy that is well worth paying for.