3
Tone & First Sounds
Mouthpiece buzzing, embouchure formation, and building a characteristic sound
Starting on the Mouthpiece
Mouthpiece Placement
- The mouthpiece should be centered on the lips — use a mirror to verify.
- Approximately 2/3 upper lip, 1/3 lower lip for most trumpet players (slightly more upper lip than euphonium).
- Have students bring a small mirror or use a clip-on car visor mirror.
- The mouthpiece sits against the lips with minimal pressure.
- Let the rim rest naturally — don't press.
First Buzzing
- No initial expectation of lip vibration (Dixon). Day 1: simply breathe through the mouthpiece.
- Then have students say "pah" or "poh" into the mouthpiece — a relaxed, open syllable.
- The buzz happens when air speed and lip aperture align naturally.
- Do NOT tell students to "buzz their lips" — this creates tension and a pinched sound.
- On trumpet, the smaller mouthpiece means the aperture is more focused than low brass — but this must happen organically, not through force.
Mouthpiece Pitch Exercises
- Once a buzz is established, have students match pitches on the mouthpiece using a piano.
- Concert B♭ (written C) is the home note on trumpet.
- Practice sirens (gliding up and down) to develop flexibility.
- Then sustain specific pitches: written C, G, high C.
- This builds ear training, air control, and embouchure awareness simultaneously.
- Have students buzz melodies on the mouthpiece — Hot Cross Buns, Mary Had a Little Lamb — to connect buzzing with musical context.
Key Idea
No Initial Expectation of Lip Vibration. The buzz is a result of correct air flow through a relaxed aperture — it cannot be forced. Patience on Day 1 prevents months of tension-based playing. This is especially critical on trumpet, where the small mouthpiece tempts students to pinch. (Dixon)
Embouchure Formation
The Vibrating Surface & Frame
- The vibrating surface is the fleshy inner part of the lips — this is what produces the buzz. (Dixon)
- The frame is the muscles around the lips (the orbicularis oris).
- The corners of the mouth are the fulcrum — they provide the anchor points.
- Corners firm, center relaxed.
- On trumpet, the embouchure aperture is smaller and more focused than low brass, but the principle is identical.
Common Embouchure Problems
- Puffing cheeks — air escaping laterally; corners aren't firm enough.
- Bunching the chin — "orange peel" chin; chin should stay flat, pointed down.
- Smiling embouchure — stretching lips thin; reduces vibrating surface and creates a thin, bright tone.
- Excessive mouthpiece pressure — pressing into the lips instead of using air support.
- The pinky hook makes this worse — students press up with the right pinky to "help" play high notes.
- Red ring or bruising visible after playing = too much pressure.
Developing the Embouchure
- The embouchure develops over months, not days.
- Don't rush the upper register — this creates pressure habits. The trumpet's range demands make this especially tempting.
- Daily mouthpiece buzzing (5+ minutes) builds strength.
- Lip slurs are the best embouchure exercise (see below).
- Monitor daily: have students use mirrors.
- Dixon: "The embouchure is incredibly personal — students will discover what works best for them under the supervision of an experienced band director."
Warning
Excessive mouthpiece pressure is the most common and most damaging habit in young trumpet players. The small mouthpiece and the pinky hook create a perfect storm for pressure. Watch for: red ring after playing, swollen lips, decreasing endurance, inability to play softly. Address immediately by reducing volume and range demands.
Tone & First Sounds
First Notes on the Instrument
- After mouthpiece work, add the instrument. First note: concert B♭ (written C — open, no valves).
- Have students sustain the note as long as possible with steady air.
- Listen for: centered pitch, steady volume, warm tone.
- Then add written G below (concert F, valve 1) and written E (concert D, valves 1+2 or 3).
- These three notes form the foundation for the first week.
Lip Slurs
- Lip slurs are the single most important exercise for building tone, embouchure strength, flexibility, and range (Dixon).
- Start with written C–G–C (partials 2–3–2, open).
- No tongue — air only.
- Smooth transitions with no "bumps" between notes, consistent volume.
- No visible facial movement — if the face is moving, the embouchure is shifting instead of the air doing the work.
- Gradually expand: C–G–C–E–C.
What Good Trumpet Tone Sounds Like
- A characteristic trumpet tone is bright, focused, clear, and resonant — but never thin, forced, or "brassy."
- The trumpet should have a core that projects without harshness.
- The sound should "ring" — a centered, vibrant quality that comes from air support, not pressure.
- Play recordings of professional trumpet players for students: Wynton Marsalis, Alison Balsom, Adolph Herseth, Håkan Hardenberger.
Teaching Tip
"Nothing is more important to the young brass player than developing tone quality, intonation, and articulation skills. If the student moves too fast, too soon, it is difficult to correct these skills at a later point." (Dixon)