woolyhead   15 #1 Posted October 23, 2020 (edited) My tenor trombone is old but it plays. However, as the slide approaches its maximum length it starts to judder. It has to be moving but it doesn't make any difference whether I'm blowing or not. Why might it judder like this? Edited October 23, 2020 by woolyhead Share this post Link to post Share on other sites Share this content via...
Longcol   598 #2 Posted October 23, 2020 (edited) A loose slide brace or lock ring? Edited October 23, 2020 by Longcol Share this post Link to post Share on other sites Share this content via...
