How to Solve a Flat Intonation Problem in Clarinet Playing

Clarinet players often face the challenge of achieving proper intonation, especially when their instrument is consistently producing flat notes. This frustrating issue can affect the overall sound and performance quality. Here are several effective steps to address a flat intonation problem in clarinet playing, ensuring you get the best out of your instrument.

Identifying the Problem

Firstly, ensure your clarinet is properly tuned to A440 using a reliable tuner, such as a KORG. If you are still experiencing flat intonation, check if all joints are tightly fitted. In some cases, a shorter barrel and a slightly harder reed might be necessary to correct the intonation. Professional saxophonists who double on clarinet often use a 64mm doubling barrel compared to a regular 66mm or 67mm barrel that typically comes with the clarinet. Middle C on a clarinet corresponds to the concert Bb tuning note, and you should also double-check the high C.

Common Fixes and Adjustments

Assuming the instrument is in good playing condition, an adjustment at the barrel can make a significant difference. Working with a qualified instructor is crucial, as they can help identify problems affecting intonation. Proper air control, reed selection, and embrochure (the position and technique in the mouthpiece) also play significant roles in achieving the right intonation.

Philip Howie provides excellent suggestions. Here are a few additional methods that are cheap and easy to try:

Try a new reed. Experiment with placing the reed slightly past the tip of the mouthpiece. If this raises the pitch, you may need a harder reed. Play standing up and blow through the clarinet as if trying to blow out a candle. This will enhance breath support and air speed, potentially raising the pitch.

Assuming your clarinet is consistently playing flat across its entire range rather than just on specific notes, the following steps can help:

Step-by-Step Guide to Solving the Problem

Push in the mouthpiece and barrel.

The shorter the instrument, the sharper it will play. Ensure all joints are fully pushed in and check for any cork or material that might prevent proper mating.

Have a teacher or a more experienced player test your instrument.

There are technique and embouchure issues that may cause flat playing. Your teacher can help you address these if necessary. Having someone more experienced play your clarinet can confirm whether the problem lies with the instrument or with you.

Swap your barrel for a shorter one.

Shorter barrels tend to produce sharper notes. Some clarinets come with two barrels; make sure you are using the shorter one. In some cases, it may be possible to buy a shorter barrel.

Reshape the reed.

Using a reed reshaper can help you adjust the reed to a harder or softer stiffness, which can influence the intonation. Ensure to clean the reed thoroughly before reshaping.

By following these steps and tips, you can effectively address the issue of flat intonation in your clarinet playing, ensuring a better overall performance. Regular maintenance and working closely with a qualified instructor will also help you maintain your instrument in top condition.

Key Takeaways:

Proper tuning to A440 is essential. Check that all joints are tightly fitted. Experiment with different barrel lengths and reed hardness. Work with a qualified instructor to correct embouchure and playing technique.