The piano was moved about 4 feet away from where it was when I > tuned it. When I rechecked the tuning, it was horrible! The octaves > across the bass/tenor break had a very fast beat going. I found that if I > put my knee under the keybed and lifted, that the piano went back into > acceptable tune. We ended up putting a shim under the left front > caster. Check to see if the plate bolts and screws are snug especially the ones along the trap board. ---ric
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