@dr-go said in Olds Recording 1951 era plays flat.:
Son of a B'! The LA recording leadpipe measures in at 13.125 inches, and the Fullerton Recording at exactly 13.000 inches. So the LA leadpipe is aa eighth of an inch longer than the Fullerton, which may explain why it plays flat in both your hands and my hands. I mean, it couldn't be the hands being that we are both sharp lads!
So does mine, but luckily enough we always play at 440hz over here, so there is no problem;)