I had a blast with it. I like that it both fingers and plays the chord so you can get a feel for what a type of chord sounds like...

Only one little beef... how is this:


X O O O
----------------------
| | | | x |
----------------------
| | | | | |
----------------------
| | x | | |
----------------------
| | | | | |


Resulting Notes: A F G C E

An "A" chord. By note math it should be an "Ab5m7" or perhaps a "FM7Add2/A"