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clarinet Beginner

Transform Your Clarinet Playing! Yumeki Terunuma's "Finger Breath" Technique

Breath is the most critical element in clarinet performance. In this article, instructor Yumeki Terunuma provides a thorough explanation of the "Finger Breath" exercise devised by Keith Underwood. Learn this practical breathing exercise to activate your lungs and achieve a stable, beautiful tone.

Instructor
照沼 夢輝
Updated
2026.01.27

This article was generated with AI based on the video. It may contain errors; refer to the lesson video for authoritative information.

Lesson video
  • Title:Transform Your Clarinet Playing! Yumeki Terunuma's "Finger Breath" Technique
  • Instrument:clarinet
  • Level:Beginner
SUMMARY
Key takeaways
  • Understanding the importance and role of breath in wind instrument performance
  • How to practice the "Finger Breath" technique devised by Keith Underwood
  • Effective inhalation methods to maximize lung activation
  • Control techniques for sustaining a steady airstream over long passages
  • Key points for full-body breathing that combines diaphragmatic and chest breathing

What is the most fundamental and important element in clarinet performance? Without a doubt, it is breath. Just as the bow is to string instruments, breath is the very energy that produces sound and governs expression in wind instruments. It is no exaggeration to say that mastering breath control will solve the majority of your performance challenges. In this article, we introduce the remarkable breathing exercise known as "Finger Breath," a technique practiced by professional players. By mastering this breathing method, you can dramatically improve the depth of your tone and the sustaining power of your phrases, bringing you one step closer to your ideal performance.

The Importance of Breath — The Foundation of Clarinet Performance

A stable breath support is essential for maintaining a consistent clarinet tone and singing beautiful phrases. However, many learners become fixated on the term "breathing technique" and end up introducing unnecessary tension into their bodies. In particular, becoming overly conscious of diaphragmatic breathing can paradoxically make your breathing shallower. The fastest path to improvement is to rethink the acts of inhaling and exhaling in a simpler, more dynamic way. Once you can control your breath freely, improvements in intonation and tone quality — and even overcoming technical passages — become dramatically smoother. Remember that breathing is not merely moving air in and out; it is the circulation of musical energy.

Lesson Point
Overthinking your breathing can actually stiffen the lungs and make it harder for air to enter. In wind instrument performance, rather than forcing a specific form, the first step to achieving deep breathing is to focus on the simple goal of "just taking in as much air as possible." The Finger Breath technique is an extremely effective way to release this "unconscious brake" on your breathing.
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Step-by-Step Guide to the Finger Breath Technique

  1. Shape your lips like a suction cup and press the pad of your index finger firmly against your mouth. The key point is to leave no gap between your finger and your lips.
  2. Exhale the air in your lungs completely through the gap around your finger until you feel you cannot push out any more. Imagine squeezing the air from the very bottom of your abdomen.
  3. Using the rebound from fully exhaling, inhale rapidly and forcefully, making a loud enough sound that those around you can hear it. At this moment, your lungs expand fully.
  4. Exhale the air you inhaled as thinly and steadily as possible while feeling the resistance of your finger, maintaining a constant speed. The key to improvement is never letting the pressure drop until the very end.
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Check This
When exhaling, avoid releasing the air all at once in a burst. Instead, maintain a persistent, steady pressure while feeling the resistance of your finger, as if you were continuously directing your airstream into a mouthpiece. Also, if you do not hear any sound when inhaling, it is a sign that your lungs are not opening fully. By deliberately producing an audible inhalation sound, you allow air to reach deep into your lungs and take in more oxygen.

The exercise introduced here is the groundbreaking "Finger Breath," devised by flutist Keith Underwood. This method uses your finger to create physical resistance, forcibly activating the lungs and developing the sensation of controlling the airstream at its exit point. Because it recreates a resistance similar to what you feel when blowing air into a mouthpiece, it serves as a breathing exercise directly connected to actual performance. Let us now look at the specific steps. In this guide, we will explain in detail the importance of finger placement and lip formation, and touch on the reasoning behind why these actions are so effective.

Full-Body Breathing to Make Your Clarinet Resonate

Try letting go of the strong assumption that "breathing must be diaphragmatic." Of course, diaphragmatic breathing is important as a foundation, but it alone cannot secure the large volume of air needed to fully project the clarinet. By incorporating "full-body breathing," which fills not only the abdomen but also the chest generously with air, you can achieve a more relaxed and ample breath. As advocated by Koyama, a flutist with the Finnish Radio Symphony Orchestra, imagining your entire body inflating like a large balloon in all directions will dramatically improve the stability of your breath. Internalize the sensation of utilizing every space in your lungs — top, bottom, left, and right through this exercise. This will make high-register stability and the performance of extended phrases remarkably easier.

Conclusion

The Finger Breath is an extremely powerful training method that can be performed anywhere, even when you do not have your instrument at hand. Simply incorporating it as a few minutes of warm-up before picking up your instrument should noticeably transform the resonance of your clarinet that day. Always remember that "the quality of your breath equals the quality of your sound," and continue to refine this breathing sensation in your daily practice. A stable, well-supported breath is the greatest asset that will liberate your musical expression and sustain performances that reach the hearts of your listeners. Put instructor Yumeki Terunuma's teachings into practice and enjoy a freer, richer world of clarinet performance.

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