Technique · September 14, 2026
By Justin James · Jazz trumpet player and founder of JazzValve · Updated September 25, 2026
A written-pitch fingering chart for B-flat trumpet, plus a simple way to turn valve combinations into clean scales, triads, and jazz phrases.
Every note name and valve combination here was played and checked on my B♭ trumpet against the same fingering chart built into JazzValve before this went live.
A trumpet chart can tell you which valves to press, but it can’t stop that first C from landing on G. That’s the part your ears and air have to sort out. I’d keep the chart nearby, then give each note a sound before giving it a fingering.
For jazz, the goal isn’t to memorize a page of valve numbers. You want those numbers out of the way when a phrase starts moving. Here’s the chart I’d put on your stand, followed by a practice plan that makes it useful.
Everything below uses written pitch for B-flat trumpet, not concert pitch. Written C sounds concert B-flat. If you’re playing with a pianist, that distinction matters before either of you decides the other is wrong.
The octave labels remove a common source of confusion:
Valve 1 is closest to your mouthpiece. Valve 3 is closest to the bell. 0 means open: no valves pressed. A combination such as 1–3 means pressing both valves together.
These are standard fingerings for this register. They aren’t a promise that every note will sit perfectly in tune. Your instrument, slide positions, and playing all have a vote.
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This trumpet chart covers one chromatic octave, from written C4 to C5. Enharmonic spellings share a fingering here. C♯ and D♭ name the same equal-tempered pitch, though the chord or key determines which spelling makes sense.
| Written note | Valves | | --- | --- | | C4 | 0 | | C♯4 / D♭4 | 1–2–3 | | D4 | 1–3 | | D♯4 / E♭4 | 2–3 | | E4 | 1–2 | | F4 | 1 | | F♯4 / G♭4 | 2 | | G4 | 0 | | G♯4 / A♭4 | 2–3 | | A4 | 1–2 | | A♯4 / B♭4 | 1 | | B4 | 2 | | C5 | 0 |
Notice how often a fingering repeats. E4 and A4 both use 1–2. F4 and B♭4 both use 1. Open valves give you both C notes and G in this octave.
That’s why fingers alone won’t find the note. Each valve combination supports several resonances. I’d sing the target pitch, hear it inwardly, then play it with an easy attack. If another pitch comes out, pause and reset rather than forcing it into place.
Low written C♯4 and D4 commonly run sharp. Many players use the third-valve slide to lower them. Check with a tuner and listen; the amount of slide movement isn’t universal.
Start with written C4–D4–E4–F4–G4–A4–B4–C5. The fingerings are 0, 1–3, 1–2, 1, 0, 1–2, 2, 0.
Set a comfortable pulse, perhaps 60 beats per minute. Play one note for two beats, then rest for two. I’d rather hear eight centered notes than a fast scale held together by optimism.
Next, play pairs: C–D, D–E, E–F, and onward. Listen for a clean change, especially when several fingers move at once. On D–E, keep valve 1 down while releasing valve 3 and pressing valve 2.
Then slur the scale slowly. Keep the air moving through the valve changes. Your fingers should press decisively without turning every note into a small wrestling match.
Finally, look away from the page. If you lose your place, check only the missing note. That small act of recall matters more than another automatic run.
Use the JazzValve practice screen as your practice destination, and keep this reference nearby until the sequence feels familiar.
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A scale tells you what’s available. A chord gives those notes a job.
Start with a written C major triad: C4–E4–G4, using 0, 1–2, 0. Play it upward, downward, then in different orders. The C major triad screen is a useful next stop.
Try E4–G4–C5, too. That’s the same chord from a different starting point. Hear the top C before you play it; open valves won’t choose the octave for you.
Next, try the written C blues scale: C4–E♭4–F4–F♯4–G4–B♭4–C5. Its fingerings are 0, 2–3, 1, 2, 0, 1, 0.
The F♯ is where I’d focus your attention. Between F and G, it supplies the chromatic rub. Don’t treat it like an accidental visitor. Play F–F♯–G, then G–F♯–F, and listen to where each version wants to go.
You can follow that note set on the C blues scale screen. Keep your phrases short. Three notes with clear rhythm say more than a scale recited without punctuation.
Give your trumpet chart a small, specific job each day:
1. One minute: Play C4, G4, and C5 separately. Hear each pitch before the attack. 2. Two minutes: Play C major slowly, then repeat without looking. 3. One minute: Play C–E–G and E–G–C with steady time. 4. One minute: Make short blues phrases using F, F♯, and G.
Rest as needed. If the response gets worse, stop adding repetitions and take a break.
I’d finish by naming one transition that needs attention tomorrow. Not “my technique.” Something concrete, like D4 to E4. That’s a problem you can actually practice.
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