VIDEO: The Guitar That Plays Itself Part 3

Now with six chords!

I rejigged the axles yet again, this time getting even closer to the frets and using a bunch of Lego's hex wheels.

It can now play C, D, Em, F, G, Am.

Any Oasis fans out there?

How about Guns & Roses?

I'll bet if anyone requests it, I could even play Freebird!