Recently I switched from gut back to Innovation Silver Slaps. I had played slaps years ago before I eventually settled on gut. I wanted to share this experience and see if others have had similar issues. Last night I went to practice, and my bass had a noticeable buzz/overtone thing happening on the E and I thought the A as well. It was SUPER present plugged in. Present enough that I tried a different amp because it sounded like a blown speaker. It was every note on the E. It was really roaring pretty good. So I checked all of the usual suspects, and couldn't get rid of it. Then I recalled that a couple of years ago I was using the same type of string as an E to match with guts, and had the exact same problem. I can't remember if it was an Innovation or Eurosonic, but I was matching different nylon E's with plain gut for a while. The solution - change the string. I swapped out the E, and the problem went away. Both times I've inspected the string, and physically can't find a darn thing wrong with it. Is this a typical failure for nylons when they reach the end of the road?