Welcome to the wonderful world of clarinet mouthpieces! If you’re looking for a new clarinet mouthpiece, here’s everything you need to know: How do you know when it’s time to replace a clarinet mouthpiece? While mouthpieces can be played indefinitely (as long as they’re not broken), I recommend replacing your mouthpiece every 5-10 years, although this greatly depends on how much you play. If you notice that your sound seems lackluster, you experience more resistance when you play, or reed selection is more difficult than normal, it could be the mouthpiece. It’s always a good idea to have a back-up mouthpiece, so if you’re undecided about replacing mouthpieces now, you…