I used to get sharp notes as I played my mandolin and after getting some comments on my video where I tune my instrument, I decided to adjust the bridge. The result turned out so well that I decided to quickly make a video about it. Please subscribe! Also check out my other sites on the Web: Blogs: binarygraphite.blogspot.com or binarygraphite.tumblr.com Facebook: www.facebook.com Twitter: twitter.com