The material from Guitar Chords are from Marshall Boswell's site The Prefab Sprout Guitar Chord Archive.
 
Unfortunately, the site is down and I had a contact with Marshall and I am including the chord files in this website with the Marshall's approval.

The source for the chord files are mostly from Marshall, but many thanks to contributors: Marcus Lucas, Mike Garoghan, Paolo Pugliese and Martin Phee. If I'm missing giving credit to anyother fan please drop a line and I will correct it.    

The design and buttons were made by me, to keep it consistent with the design of the rest of the site.