Scales · September 12, 2026
By Justin James · Jazz trumpet player and founder of JazzValve · Updated September 13, 2026
Learn the written E minor pentatonic scale on B-flat trumpet with a clear fingering chart, octave guidance, and short jazz practice drills.
On my B♭ trumpet, I would test these valve changes slowly before using the scale in a jazz phrase.
The E minor pentatonic scale trumpet fingerings are E — 1+2, G — open, A — 1+2, B — 2, D — 1, returning to E — 1+2 in the next octave. These are written B-flat trumpet notes, so written E minor sounds as concert D minor.
E minor pentatonic contains five notes: E, G, A, B, D. Its scale degrees are 1, flat 3, 4, 5, flat 7—the notes of E natural minor with F-sharp and C left out.
Start with this comfortable one-octave range:
| Written note | Location on the staff | Fingering | |---|---|---| | E4 | Bottom line | 1+2 | | G4 | Second line | Open | | A4 | Second space | 1+2 | | B4 | Middle line | 2 | | D5 | Fourth line | 1 | | E5 | Top space | 1+2 |
Valve 1 is nearest your mouthpiece, valve 2 is in the middle, and valve 3 is nearest the bell. “Open” means no valves pressed.
Play up and back down:
E – G – A – B – D – E – D – B – A – G – E
The starting and ending E use the same valves but sit on different partials. Hear the higher E before playing it, keep your air moving, and avoid forcing the octave with mouthpiece pressure.
The main coordination challenge is moving from E to G and G to A. You release valves 1 and 2 together, then press them together again. If one finger moves late, an unwanted note can slip between the intended pitches.
Practice these pairs slowly:
Keep your fingertips close to the valve buttons. First tongue each note lightly; then slur each pair so you can hear whether the valve change and pitch change happen together.
Set a metronome to 60 bpm. Play the ascending and descending scale in quarter notes, holding the final low E for four beats.
Repeat three times:
1. Tongue every note with a light, consistent attack. 2. Slur ascending, then tongue descending. 3. Play two notes per beat with even eighth notes.
If the top E does not speak reliably, work with E–G–A–B–A–G–E first. Add D and the upper E once the shorter pattern feels comfortable. Rest between repetitions rather than pushing through a tired embouchure.
Play these overlapping groups as steady eighth notes:
E–G–A | G–A–B | A–B–D | B–D–E
Then descend:
E–D–B | D–B–A | B–A–G | A–G–E
All notes stay within the octave in the chart. Keep the pulse steady across each three-note group; do not pause at the separators. This breaks the habit of always running straight up and down the scale.
For another key with the same interval pattern, try the D minor pentatonic fingering drills.
Over a written Em7 chord, E, G, B, and D are chord tones; A adds the sound of the 11th. Use a concert Dm7 backing track if you are playing these written notes on B-flat trumpet.
Try this two-bar phrase in 4/4, using quarter notes and the upper D and E from the chart:
| E – G – A – B | D – E – B – rest |
Repeat it, then change only the rhythm. Try two eighth notes followed by a quarter note, or leave a beat of silence before answering the phrase. Short ideas with space are more useful than nonstop scale runs.
Spend one minute on slow valve pairs, two minutes on the octave and three-note groups, and two minutes improvising short phrases. Use the JazzValve E minor pentatonic practice screen to keep the scale handy.
For a related five-note-to-six-note comparison, explore the G blues scale lesson. Learn each pattern slowly enough that you can hear the next note before your fingers move.