TL;DR: Clarinet long tones are sustained notes played slowly and with full attention to air, embouchure, pitch, and tone. Five to ten focused minutes at the start of practice, built around a few simple patterns (steady holds, crescendo-diminuendo swells, slurred intervals, and tuner or drone work), will do more for your sound than any other warm-up. Keep the tempo slow, the dynamics controlled, and the goal clear: a centered, even, in-tune sound from attack to release. Long tones are also the best tool you have for judging a reed, a mouthpiece, or a barrel honestly.
Ask almost any clarinet teacher how to improve your tone and you will hear the same two words: long tones. They are the least glamorous part of a practice session and one of the most effective. Yet many players either skip them or play them on autopilot, holding notes while thinking about something else, and then wonder why the exercise never seems to change anything.
The difference between long tones that work and long tones that waste time is attention. This guide explains what long tones are actually training, how to structure a short daily routine, which mistakes to avoid, and how to adapt the exercise for beginners, advancing students, and professionals.
Table of Contents
- What are clarinet long tones?
- What long tones actually train
- How to play a long tone correctly
- A 10-minute clarinet long tones routine
- Long tone variations compared
- Common long tone mistakes
- Long tones by level: beginners to professionals
- Using long tones to test reeds, mouthpieces, and barrels
- Key Takeaways
- FAQ
- Find the setup that makes your long tones sing
What are clarinet long tones?
A long tone is simply a note held for a sustained length of time, usually somewhere between four and sixteen slow beats, while the player listens closely to its quality. What turns a held note into a useful exercise is the set of things you are checking while you hold it: Is the attack clean? Is the pitch steady? Does the tone stay centered as the dynamic changes? Is the release as controlled as the start?
On clarinet, long tones matter more than on many instruments because the clarinet’s sound is so sensitive to small changes in air and embouchure. A long tone slows everything down enough for you to hear those changes and correct them, so that the correct habits are there when you need them in real music.
Long tones are usually played at the beginning of practice as part of a warm-up. If you already have a warm-up you like, long tones fit naturally into it; our clarinet warm-up tips cover how to build the rest of that first quarter hour.
What long tones actually train
- Air support. Holding a note at a stable dynamic teaches you to keep the air moving at a steady speed and pressure, which is the foundation of everything in clarinet airflow and tone.
- Embouchure stamina and stability. The corners and chin have to hold their shape for the full length of the note without biting or collapsing. Over weeks, this builds endurance. Our guide to what embouchure is explains the muscles involved.
- Tone concentration. You learn what your own centered sound feels like from the inside, so you can find it quickly when you sit down to play.
- Intonation awareness. Sustained notes reveal pitch drift, especially during crescendos and diminuendos, where most players go sharp or flat without noticing.
- Dynamic control. Swelling and fading a single note smoothly is one of the hardest things on the clarinet and one of the most musically useful.
- Clean attacks and releases. Every long tone starts and ends, which gives you dozens of repetitions of the beginning and end of a note in a few minutes.
How to play a long tone correctly
- Set up comfortably. Sit or stand tall, with the clarinet at a natural angle and the shoulders relaxed.
- Take a full, relaxed breath. Breathe low, without lifting the shoulders, and fill up before the metronome click where the note begins.
- Start the note cleanly. Use a light tongue on the reed, or start with air alone if you are working on breath attacks. Either way, the first instant of the note should already sound like the rest of it.
- Sustain with steady air. Keep the air moving forward at an even speed. Listen for any wobble in pitch or color.
- Keep the embouchure still. The corners stay firm, the chin stays flat, and the pressure on the reed stays the same from start to finish.
- Release with control. Stop the note by stopping the air, not by closing the throat or squeezing the lips. The pitch should not dip or rise as the sound ends.
- Rest and listen back. Take a breath or two between notes.
A metronome set to around 60 beats per minute is a good starting tempo. Slow, steady pulses make it easier to hold the note evenly and to measure your progress over time.
Pro Tip: Record one long tone on your phone each week and keep the files; comparing this week to last month makes progress easy to hear.
A 10-minute clarinet long tones routine
This routine fits into almost any schedule and covers every major skill long tones are meant to build. Adjust the number of notes to the time you have, but keep the order: steady first, then dynamic, then interval work.
Minutes 1–3: Steady holds in the chalumeau register
Start on open G or low C and work down chromatically, holding each note for eight beats at mezzo-forte. The goal is a full, even sound without any wobble.
Minutes 3–6: Crescendo-diminuendo swells
On each note, start as softly as you can while keeping a clear tone, swell to forte over four beats, and return to soft over four beats. Watch a tuner while you do it. Most players go flat as they get softer and sharp as they get louder, or the reverse depending on their embouchure habits. The aim is for the needle to stay in place while the volume changes. Music educator William T. Robinson describes a useful way to build this gradually in his long tone article for DANSR: extend each swell one dynamic step at a time rather than jumping straight to forte.
Minutes 6–8: Slurred intervals across the break
Hold a chalumeau note for four beats and slur up a twelfth (for example, low E to B in the clarion) for four more, using the register key. This trains the air and embouchure to stay consistent as you change registers. It is one of the best preparations for smooth crossings of the break.
Minutes 8–10: Clarion and throat tone holds
Finish with steady holds on clarion notes and the throat tones, which tend to be the weakest notes on the instrument. Our guide to fixing clarinet throat tones has more specific exercises for that area.
Once this routine feels comfortable, add short altissimo holds, and gradually lengthen every note. For a full daily structure that places long tones alongside scales and repertoire, see our practice routine for better clarinet tone.
Long tone variations compared
Different long tone exercises target different problems. Use this table to pick the variation that fits what you most need to work on.
| Variation | How to play it | Main skill trained | Best for |
|---|---|---|---|
| Steady hold | One note, one dynamic, 8–16 beats | Air consistency, tone center | Everyone, every day |
| Crescendo-diminuendo swell | Soft to loud to soft on one note | Dynamic control, pitch stability | Intermediate and advanced players |
| Soft-entry holds | Start each note at pianissimo | Clean, quiet attacks | Orchestral and chamber players |
| Twelfth slurs | Chalumeau note slurred to its clarion twelfth | Register consistency | Students working on the break |
| Drone or tuner holds | Hold notes against a sustained reference pitch | Intonation and listening | Ensemble players, teachers |
| Altissimo holds | Short holds on high notes, then lengthen | Embouchure stability, voicing | Advanced players |
Common long tone mistakes
- Playing on autopilot. Holding notes while thinking about dinner trains nothing. Give every note a single question to answer, such as “Is the pitch steady?” or “Did the attack sound like the middle of the note?”
- Biting to hold pitch. If the pitch sags, the fix is usually more air support, not more jaw pressure. Biting pinches the tone and makes the high register thin.
- Letting the end of the note collapse. Many players are careful at the start and careless at the end. The release should be as controlled as the attack.
- Playing too loud all the time. Loud long tones feel productive, but control at soft dynamics is where most of the growth happens.
- Ignoring the setup. A reed that is too hard or too soft, or a mouthpiece that does not suit you, will make long tones feel like a fight. Our clarinet reed strength chart is a good place to check your reed choice.
Pro Tip: If your pitch drops at the end of every long tone, try thinking of the air as getting slightly faster as the note gets softer. That mental image often fixes the flat, sagging release that many clarinetists struggle with.
Long tones by level: beginners to professionals
Beginners
For beginners, long tones are mainly about building a consistent embouchure and steady air. Keep notes short at first, around four beats, and stay in the lower register where the instrument speaks most easily. A mirror helps students see whether the corners are firm and the chin is flat.
Intermediate players
Intermediate students should add crescendo-diminuendo swells, twelfth slurs, and tuner work. Pairing long tones with a structured etude book helps transfer the sound into real music.
Advanced players and professionals
Advanced players use long tones as daily maintenance and as a diagnostic tool. Long tones are also how professionals evaluate new reeds and equipment, since a sustained note reveals tone color, resistance, and pitch tendencies more clearly than any passage. For players who want written material, Larry Guy’s books from Rivernote Press, including Embouchure Building for Clarinetists and Intonation Training for Clarinetists, are widely used resources that include sustained-tone exercises.
Using long tones to test reeds, mouthpieces, and barrels
Long tones are the most honest equipment test you can do. In a fast passage, your fingers and your ears are busy, and differences between two mouthpieces or two reeds blur together. On a sustained note, you can hear exactly how each piece of equipment responds.
When comparing equipment, play the same set of long tones on each option: a low E or F, an open G, a throat B-flat, a clarion C, and a high G or A. Listen for:
- Tone center. Does the sound feel focused and full, or spread and fuzzy?
- Evenness. Do the throat tones and clarion notes match the color of the low register?
- Resistance. Does the setup give you something to blow against without feeling stuffy?
- Dynamic range. Can you swell from soft to loud without the sound breaking up or the pitch moving?
- Pitch tendencies. Does a tuner show notes sitting consistently sharp or flat?
Our guide on how to test mouthpieces at home explains a full comparison process, and the same approach works for barrels, which can noticeably change response and intonation in the throat tones.
Here is how common setup problems tend to show up in long tones:
| What you hear in long tones | Likely cause | What to try |
|---|---|---|
| Thin, pinched sound, sharp pitch | Biting, or a setup that is too resistant for you | Relax the jaw; try a slightly softer reed or a different tip opening |
| Spread, unfocused sound, flat pitch | Weak air support, or a reed that is too soft | Strengthen air; try a half-strength harder reed |
| Swells break up at forte | Reed collapsing or mouthpiece too closed for your air | Test a harder reed or a more open mouthpiece |
| Soft entries will not speak | Reed too hard, or a mouthpiece facing that does not match the reed | Test softer reeds or a different facing |
| Throat tones much weaker than the rest | Resonance fingerings not used, or barrel and mouthpiece pairing | Add resonance keys; compare barrels and mouthpieces |
Key Takeaways
| Point | What it means for you |
|---|---|
| Long tones build several skills at once | Air, embouchure, pitch, dynamics, and attacks improve together |
| Attention matters more than duration | Ask one specific question about every note you hold |
| Ten minutes is enough | A short, focused daily routine beats long, distracted sessions |
| Use a tuner and a recorder | Objective feedback reveals pitch drift and tone changes you cannot hear in the moment |
| Work soft as well as loud | Control at quiet dynamics is where most growth happens |
| Long tones are the best equipment test | Compare reeds, mouthpieces, and barrels on sustained notes, not fast passages |
FAQ
How long should clarinet long tones be?
Start with notes of about four to eight slow beats at 60 beats per minute and lengthen them gradually as your air and embouchure get stronger. There is no need to hold notes until you run out of breath; control matters more than length.
How many minutes a day should I spend on long tones?
Five to ten focused minutes at the start of each practice session is enough for most players. Advanced players sometimes do more before auditions or concerts, but consistency matters far more than total time.
Should I use a tuner during long tones?
Yes, at least for part of the routine. A tuner or a drone shows you how your pitch moves during swells and releases. Spend some time with your eyes closed as well, so that you train your ears and not only your eyes.
Do long tones help with squeaks?
Indirectly, yes. Many squeaks come from an unstable embouchure, uneven air, or a poorly matched reed and mouthpiece. Long tones strengthen the first two and make the third easier to notice.
Find the setup that makes your long tones sing
Long tones will improve your sound on any equipment, but they also tell you clearly when your setup is working against you. If your swells break up, your soft entries will not speak, or your throat tones never match the rest of the instrument, it may be time to compare mouthpieces.
The Gleichweit Test Boxes let you do exactly that at home. Each box contains several handmade Gleichweit mouthpieces that you can try with your own clarinet, reeds, and long tone routine for seven days, for a $40 test fee. Choose the Closed-Tip Mouthpiece Test Box (1.01–1.20 mm) if you prefer focus and control, the Medium-Tip Mouthpiece Test Box (1.17–1.24 mm) for an all-around balance, the Open-Tip Mouthpiece Test Box (1.27–1.40 mm) for more flexibility and power, or the Variety Mouthpiece Test Box (1.16–1.40 mm) if you are not sure where to start. If throat tone evenness is your main concern, our B3 and B2 clarinet barrels are worth comparing with the same long tones.
In the end, the mouthpiece that lets your sustained notes sound centered, even, and easy is the one that will make the rest of your playing sound that way too.