Keirn has done a masterful job with everything I have ever brought to him. He is a true craftsman. I had a split in the wood on my Martin D-18 acoustic and he repaired it wonderfully. You can't tell that it was ever a problem. Beautiful job! He also installed fret markers on my 12 String guitar that look amazing! I highly recommend him for any and all repairs, setups, and other work that you may require. He is a master luthier!