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Give the keyFinder some chords, and it gives back some keys you may be playing in.
The fretBoard lets you visualize any key on an actual fretBoard. It even lets you adjust the guitar's tuning to match your own.
The keyBoard does the same, just for a keyBoard.
The chordBuilder lets you tell it where your fingers are, and it will give you some chords you could be playing.
You're all set, get started! Reach out at any time (firstname.lastname@example.org) with questions, comments or suggestions!