I'm starting to learn alto saxophone. I just got mine from a pawn shop. Its a E. M. Winston Boston? Are these any good? It won't really matter I guess since its what I'm going to learn on. However, I believe they are called bell keys? The two that are below the horn if your holding the saxophone as if your going to play it, its loose or wobbly. The internet calls the keys used to play them "spatula keys". One on top is oval or round. Below it are two square shaped ones...with little rollers? And like a half oval or circle key below them also with a roller(whats up with the rollers?) Well if you press on the first key i mentioned. The full oval one on top of the two side by side, that bell key, the second one down from the bell kind of lags behind when other keys are pressed. I notice you can press the left square key to the two side by side keys, that makes the key below the two bell keys open up and closes the bell key above it that I'm talking about. The key closes fine but the bell key above kind of seems to have alot of slack and falls closed like its loose or something. Is it supposed to be this way or how do you fix this? And the pad for the bell key above the one I mentioned has fallen out. What kind of glue can you use? I can reuse the pad right? This saxophone has sat around for three years so who knows what needs done to it. I'm a guitar person lol. This is new to me.