C4 Euphonium Fingering
How to play C4 on the euphonium: Valve 1 pressed. — on the 5th partial, in bass clef, sounding exactly as written. The baritone horn plays this note with exactly the same fingering.
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 B♭ euphonium; the staff is in bass clef, and in bass clef the euphonium sounds exactly as written. The same fingering serves the baritone horn, and a treble-clef player will find this note written as D5.
Hear C4 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 C4 fingering, step by step
- Press valve 1 with your right index finger — press it straight down, all the way, with the pad of the finger. The three valves sit under the right hand on both euphonium and baritone horn.
- Keep the fingers you are not using curved and resting lightly on their valve caps, ready for the next note.
In short: valve 1 pressed.
Alternate fingering for C4
Valves 1 + 3 pressed.
This reaches C4 from the 6th partial instead of the flat 5th — useful when the 5th-partial slot will not centre, and for trills. It runs sharp the way every 1+3 combination does, so check it against a tuner.
About C4 on the euphonium
The middle register is the instrument’s home territory — the 4th partial’s ladder (G♭3 to B♭3) and the 5th partial’s short ladder (B3 to D4). The 5th partial runs flat, so its notes (B3, C4, D♭4 and the open D4) sit a touch low and reward a tuner check; two of them carry alternates both reference charts list.
C4 is middle C — and a small trap for treble-clef players, because in treble clef this sounding note is written D5, while the note written C4 in treble clef is actually the B♭2 at the bottom of this chart. Its alternate (valves 1+3) reaches the pitch from the 6th partial instead of the flat 5th.
C4 is note 15 of the 25 in the full euphonium fingering chart, sitting between B3 below it and D♭4 above it. Like every fingering on this site, it was checked against the NoteAtlas euphonium chart and the University of Mississippi's euphonium and baritone chart before publishing — and the same fingering serves the baritone horn.
Practising C4
Practise this note against a tuner, especially if it belongs to the 5th partial (B3 to D4), 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 C4
What is the fingering for C4 on euphonium?
Valve 1 pressed. C4 is played on the 5th partial (harmonic) of the B♭ euphonium in the middle register, with the three-valve fingerings this site charts. The baritone horn uses exactly the same fingering for this note. The full step-by-step is on this page, and you can hear the note with the Fingering Finder.
Does C4 sound as written on euphonium?
In bass clef, yes: euphonium and baritone parts are written at concert pitch, so written C4 sounds as concert C4 — the same pitch a piano plays. In a treble-clef (brass band) part the same sounding note is written a major ninth higher, as D5. The fingering is identical either way.
Is there an alternate fingering for C4?
Yes — Valves 1 + 3 pressed. This reaches C4 from the 6th partial instead of the flat 5th — useful when the 5th-partial slot will not centre, and for trills. It runs sharp the way every 1+3 combination does, so check it against a tuner.
Think this fingering is wrong? Report it — every report is checked against the source charts.