D3 Tuba Fingering
How to play D3 on the tuba: Open — no valves pressed at all. — on the 5th partial, in bass clef, sounding exactly as written.
Filled valves in the diagram are the ones you press. Valve 1 is nearest you and is worked by your right index finger, valve 2 by the middle finger, and valve 3 — nearest the bell — by the ring finger. These are three-valve fingerings for the BB♭ tuba; the staff is in bass clef, and in bass clef the tuba sounds exactly as written. The same fingering serves the sousaphone.
Hear D3 and try the fingering
Pick an instrument and a note and the diagram updates instantly — filled keys are the ones you press. The same finder sits on every note page, pre-set to that note.
The D3 fingering, step by step
- Leave all three valves up — this is an open note. On a tuba the pitch comes from a big, slow column of air and a relaxed buzz: hear the note in your head before you play it, because the open horn alone can speak six different notes.
In short: open — no valves pressed at all.
Alternate fingering for D3
Valves 1 + 2 pressed.
Yamaha’s official chart brackets this alternate for D3. It places the pitch on the 6th partial rather than the flat 5th — a trill and flexibility fingering that some instruments centre better than the open note.
About D3 on the tuba
The middle register is the tuba’s home territory — the 4th partial’s ladder (G♭2 to B♭2) and the 5th partial’s short ladder (B2 to D3). The 5th partial runs flat, so its notes (B2, C3, D♭3 and the open D3) sit a touch low and reward a tuner check; two of them carry the alternates Yamaha’s chart brackets.
D3 is the 5th partial itself — open, and flat by nature, like its trombone cousin. Players lip it up, or use Yamaha’s bracketed alternate, valves 1+2, which places the same pitch on the 6th partial. Neither is wrong; the tuner decides which one your instrument prefers.
D3 is note 17 of the 25 in the full tuba fingering chart, sitting between D♭3 below it and E♭3 above it. Like every fingering on this site, it was checked against Yamaha’s official chart and the NoteAtlas tuba chart before publishing.
Practising D3
Practise this note against a tuner, especially if it belongs to the 5th partial (B2 to D3), which sits flat. Then play it in a phrase at band volume — a note that only tunes alone at a whisper is not learned yet.
Questions about D3
What is the fingering for D3 on tuba?
Open — no valves pressed at all. D3 is played on the 5th partial (harmonic) of the BB♭ tuba in the middle register, with the three-valve fingerings this site charts. The full step-by-step is on this page, and you can hear the note with the Fingering Finder.
Does D3 sound as written on tuba?
Yes. In bass clef the tuba is a non-transposing instrument, so written D3 sounds as concert D3 — the same pitch a piano plays. The same fingering also serves the sousaphone, which is a BB♭ tuba wrapped for marching.
Is there an alternate fingering for D3?
Yes — Valves 1 + 2 pressed. Yamaha’s official chart brackets this alternate for D3. It places the pitch on the 6th partial rather than the flat 5th — a trill and flexibility fingering that some instruments centre better than the open note.
Think this fingering is wrong? Report it — every report is checked against the source charts.