If the joints are stuck, the wood has extended. Make sure you're taking your device to a certified repairperson instantly to unravel these complications before cracking occurs. One of essentially the most frequent questions I get hold of regarding upkeep is even if the bores of wood bodied contraptions should be oiled. There is no simple answer. I have never oiled my clarinet bores, and I have never had a crack. However, some people have a body chemistry that causes the clarinet bore to dry out considerably. If your tool has a very dry bore, it is a good suggestion to oil it. Do this only during cold months when your heating system dries the air or if you reside in a very dry local weather. To oil the bore, place a few drops of bore oil on an old swab and pull the swab throughout the tool. The essential thing is if you do it once, you must then do it frequently — once every two weeks or so in the course of the winter months in cold climates, or more often in very dry climates. Do not use the rest apart from the bore oil you discover in music stores, that's formulated from light mineral oils that will not turn rancid.