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Learn Clarinet

Assemble it, form the embouchure, and get cleanly over the break.

Free to start. Built from a single prompt. No credit card.

The clarinet is a single-reed woodwind with a cylindrical bore, which makes it overblow at the twelfth rather than the octave. Pressing the register key with your left thumb jumps a written low C to a G an octave and a fifth higher, so the upper register uses different fingerings from the lower one. Moving between the throat tones and that upper register, known as crossing the break, is the classic beginner challenge. Most players start on the B-flat clarinet, which is a transposing instrument. Learnr builds a personalized clarinet course from one prompt, with short, interactive lessons on embouchure, reading and fingering.

How to learn Clarinet, step by step

Assemble carefully and choose a beginner reed. Join the bell, lower joint, upper joint, barrel and mouthpiece with a gentle twist, keeping the bridge key raised so it does not bend. Start with a softer reed, often strength 2 to 2.5, wetted first and lined up with the tip of the mouthpiece.
Form the embouchure. Roll the bottom lip slightly over the lower teeth, rest the top teeth on the mouthpiece, and seal the corners with the chin flat and pointed down. Try the mouthpiece and barrel alone first and aim for a steady, clear concert pitch.
Breathe low and tongue with the tip. Take a full breath from the belly and keep air moving steadily. Start each note by lightly touching the tip of the tongue to the tip of the reed and releasing it, as if saying tee, rather than using the throat.
Learn the low register first. Begin with open G, then F, E, D and C in the left hand, covering tone holes fully with the pads of the fingers. Read each note on the staff, and remember that written C on a B-flat clarinet sounds a concert B-flat.
Cross the break with the right hand down. Practice slurring from low C to the G above by adding the register key, then from throat A to B in the clarion register while keeping right-hand fingers down where possible. Short daily Learnr lessons and a streak keep this tricky crossing improving steadily.
Add scales and simple pieces. Learn concert B-flat and F scales, which are written C and G on the clarinet, across both registers. Play short method-book pieces and duets slowly, listening for an even tone between registers.

What you'll learn

Assemble the clarinet and fit the reed and ligature correctly
Form a firm, pointed-chin embouchure that produces a steady tone
Tongue notes cleanly with the tip of the tongue on the reed
Read and finger the chalumeau register and throat tones
Cross the break into the clarion register with smooth fingers

What's inside your Clarinet course

A sample path Learnr builds for Clarinet. Your real course adapts to your goal and level.

1. Assembly, reeds and care
2. Embouchure and first notes
3. Breathing and tonguing
4. The low register and throat tones
5. The register key and crossing the break
6. Scales, transposition and first pieces

How long does it take to learn Clarinet?

With daily practice of 20 to 30 minutes, most beginners play simple tunes in the low register within a few weeks and cross the break reliably in 3 to 6 months. A full range with good tone usually takes 1 to 2 years, depending on lessons and regular playing in a group.

What you need before you start

A clarinet in good repair, a few reeds, a ligature and a cleaning swab. No music reading is needed at the start, since notation is taught alongside the fingerings.

Common mistakes to avoid

Biting the reed with the lower jaw, which pinches the tone and makes it sharp. Support the reed with the lip and keep the jaw steady rather than clamping.
Leaving tiny gaps when covering open tone holes, which causes squeaks. Use the flat pads of the fingers, not the tips.
Lifting all fingers when crossing the break. Learn which right-hand fingers can stay down to smooth the transition.

How Learnr builds your course

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Clarinet questions, answered

Why does my clarinet squeak?

Squeaks usually come from fingers not fully covering the tone holes, too much reed in the mouth, biting, or a chipped or dry reed. Check each in turn, starting with finger coverage.

Is the clarinet a transposing instrument?

Yes. The common B-flat clarinet sounds a whole step lower than written, so written C sounds concert B-flat. The A clarinet and E-flat clarinet transpose by different intervals.