Has anyone else found strings to buzz at the agraffe? I have a piano that seems to. I can usually stop the buzz by raising and lowering the pitch, thereby moving the string back and forth through the agraffe. These strings also pop loose at the agraffe during tuning. It doesn't seem to matter how long it has been since the previous tuning, they still pop during tuning. Has anyone tried clp or something else there with success. Also there are a few pianos that don't render well. That is, the friction at the capo bar is such that when you pull a string up, it continues to raise with firm blows, and vice versa. Any cure for this? Thanks to all. Ray T. Bentley, RPT Lewis and Clark Community College Godfrey, IL
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