The euphonium, properly documented
One horn, one clean home for everything worth knowing about it.
The euphonium isn’t under-documented — it’s badly documented, scattered across thirty-year-old personal sites, retailer blogs, and tuba-dominated forums. This is the opinionated, single-author studio that gathers the naming, the notation, the instrument, the repertoire, and the players into one structured reference — with interactive tools you can actually use.
The interactive tools
Made to be played with
The euphonium's quirks are easier to see and hear than to read about. Two tools so far — all of them here.
- Interactive
Notation transposer
Convert any euphonium note between concert bass/tenor clef and brass-band treble clef — watch the two staves line up, and hear the pitch.
Open the tool → - Interactive
Compensating-system visualizer
Pick a low note and watch its big four-valve fingering play sharp — then switch the compensating system on and see the tuning drop into centre.
Open the tool →
Start at the beginning, or anywhere
Nine subject hubs and two databases. Read them in order for a full grounding, or jump to the question that brought you here.
- 01
What is it?
A conical-bore B♭ brass instrument in the tenor–baritone range — and the tangle of names (baritone, tenor tuba, saxhorn) that surround it.
- 02
Notation
One sound, two pages: how brass-band and concert parts notate the same note differently — and how to read whichever one lands on your stand.
- 03
The instrument
Anatomy of the horn: the conical bore, the valves, the fourth valve, and the compensating system that keeps the low register in tune.
- 04
Technique
Intonation, alternate fingerings, fourth-valve logic, and building range — the working craft of playing the instrument in tune and across its full compass.
- 05
Buying
Compensating vs non-compensating, student vs professional tiers, and the makers worth knowing — how to spend the right amount on the right horn.
- 06
Instruments
A neutral, structured reference to euphonium models — specs from each maker's own page, provenance kept honest, and an editor's verdict on each. Filter by maker, tier, valves, and more.
- 07
Ensemble
Where the euphonium sits and what it's asked to do in brass band, wind band, and orchestra — from lead tenor voice to occasional tenor-tuba cameo.
- 08
History
Serpent → ophicleide → euphonion → saxhorn → the modern horn: how the tenor voice of the low brass took its present shape in barely a century.
- 09
Returning to it
For the returning and late-start player: what comes back quickly, what needs rebuilding, and how to pick up the horn again without discouragement.
- 10
Repertoire
A curated, filterable guide to euphonium solos, transcriptions, studies, and the excerpts that define the instrument.
- 11
Players
Artists, teachers, and advocates who have shaped the euphonium—and the way I hear it.