10 Reasons Your Clarinet Might Be Squeaking (and How to Fix It)

Understand why your clarinet is squeaking once and for all (and what you can do about it)

Co-authored by wikiHow Staff

Last Updated: March 13, 2023 References Approved

While the clarinet is a beautiful and wonderful instrument, it will inevitably "squeak" from time to time. However, if you've been squeaking more than "occasionally," you may have a problem—but we're here to help you get to the bottom of things. We'll walk you through some of the most common reasons your clarinet might be acting up, and most importantly, how you can troubleshoot your instrument.

1

Your instrument isn't put together properly.

Make sure that your clarinet is put together correctly. Depending on the type of clarinet you play, there are usually several sections that connect together with cork tenons. You should ensure that mouthpiece, barrel, upper and lower joints, and bell fit together properly.^{[1]
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- If you are a new player, make sure that the upper and lower joints are situated properly for your hands. The upper joint is for your left and should be on your left side, and vice versa with your right hand and your lower joint.^{[2]
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2

Your reed isn't moist.

A dry reed could be the culprit in your clarinet squeaking. Your reed should be firm, but not hard as a rock. If your reed is new, it might need some extra time soaking in water to get the proper amount of moisture.
- Your reed also needs to be kept at the right moisture level so it is easy to work with. Keep it in a special box that controls environmental changes.^{[3]
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3

Your reed is in the mouthpiece at the wrong angle.

Place your reed in the mouthpiece at a 45-degree angle. Only a narrow opening should remain between the reed itself and the mouthpiece to make the best sound possible. Ask your instructor if you are having trouble, or if you are not sure if the angle is correct. This can be a lesson of trial and error.^{[4]
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4

Your clarinet has loose screws.

Even the smallest of screws can hinder your playing ability. Some are hard to see, so do a thorough visual examination to determine any culprits.^{[5]
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- If you do detect a loose screw, find a screwdriver that fits and screw it back in. Be very careful that you do not strip the screw. If you cannot find a properly fitting screwdriver, you may need to visit your local music store.

5

You're biting down on the mouthpiece.

Biting on the mouthpiece may lead to squeaking. You may be clamping down too hard with your top teeth, biting into the reed with your bottom teeth, or just applying too much pressure overall, which isn’t good for your teeth or the reed. Try to loosen up a bit and relax your neck and jaw.^{[6]
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6

Your embouchure is bad.

Avoid putting too much or too little of your mouth on the mouthpiece. You may not be taking in enough mouthpiece (thus not giving the reed enough room to vibrate), or you may be taking in too much. Adjust your mouth until you hear an improvement. You should also make sure your mouth is forming an airtight “pouch” around the mouthpiece.^{[7]
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7

Your tongue placement is poor.

Practice good tongue placement, or "tonguing." Wrong tonguing techniques can put too much pressure on the reed and cut off the airflow unevenly for too long, which can cause squeaks. Place the top of your tongue tip at the very tip of the reed, and practice this technique to see improvements.^{[8]
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8

You have poor mouth form.

Make sure you are holding your mouth around the mouthpiece properly. To see if you have a correct mouth form, finger a high G (the one sitting on the line above the staff), and then hit the G# key. You should hear a clear altissimo E note.^{[9]
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9

Your hand positioning is causing the issue.

Experiment with hand positioning. Hand position can be a common issue if your fingers are small, or if you are a new player. Your fingers may not be large enough to cover the tone holes, they may not be able to support the weight of the instrument, or they might still be learning proper finger coordination.
- If you are a young child working with a bulky clarinet, consider Investing in a neck strap. A neck strap can transfer the instrument's weight off of the arms and onto the neck. This can allow you to relax and focus on practicing.

10

Your fingers are too small for your instrument.

Research smaller clarinets. If your fingers are still too thin or too short, consider purchasing a smaller clarinet. Some varieties of small clarinets include the Eb clarinet and the Kinder-Klari clarinet.^{[10]
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Community Q&A

Question

Why can some of my reeds can make a better sound than other reeds?

Community Answer

Some reeds can make a better sound than others because of different strengths/thicknesses.
Question

Why do I squeak when producing loud sounds?

Community Answer

Usually this means that you're blowing too hard into the clarinet, so try to relax your breathing. If the squeaking persists, the issue might be with the instrument.
Question

Why do the notes squeak more in the morning? My playing seems much more accurate in the afternoon.

Ben Wandell

Community Answer

This might have to do with the weather or humidity in the mornings and afternoons. This is specially the case with wooden clarinets because they require a certain temperature for them to sound pretty.

Warnings

Even if a mechanical problem with the clarinet looks "easy" to fix, don't attempt to repair it unless you know what you're doing! You could easily turn a loose screw into a need for a whole new instrument. Most music stores with a qualified repair tech on premises can analyze the problem quickly and estimate the cost to help you.

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