Saxophone · Interactive

Meet the Saxophone

A close cousin of the clarinet — same single reed and mouthpiece, yet an entirely different character. Hear all four family members and compare written pitch with concert pitch on the piano.🔊 Best experienced with sound on.

About the Instrument

What is a saxophone?

the agility of a woodwind × the volume of brass — an instrument born for exactly that.

Origins and physics

The saxophone was invented by the Belgian instrument maker Adolphe Sax , who patented it in 1846 in Paris. His goal was clear: build an instrument with "the agility of a woodwind and the volume of a brass".

Although the body is made of brass, it makes its sound the same way a clarinet does — a single reed vibrating — so it is classified as a woodwind. The key difference is the shape of the tube: the saxophone is conical, so it has the full harmonic series, overblows at the octave, and its fingerings are therefore simpler than the clarinet's (twelve notes per cycle, vs against the clarinet's nineteen). It is also why so many clarinettists pick up the sax quickly.

🎷 Also showing: the trap clarinettists most often fall into when switching to sax — don't bite so hard, and give it a wider airstream. The "air, embouchure, fingers" logic is shared, but the details each have their own temper.→ Back to the clarinet page to compare

The Family · Listen

The Saxophone Family

Four common sizes, all of them transposing instruments. From the same written note (C), hear the actual pitch each of the four produces:

Soprano Saxophone Soprano B♭ · written C → concert pitch B♭(a major second lower)

Usually straight, with a bright, focused tone.Kenny G 's signature sound, and John Coltrane 's later work.

Alto Saxophone Alto E♭ · written C → concert pitch E♭(a major sixth lower)

The most common starting size, and comfortably proportioned. The lead voice of the classical sax repertoire; in jazz it is Charlie Parker .

Tenor Saxophone Tenor B♭ · written C → concert pitch B♭(an octave lower＋major second)

The signature voice of jazz — warm, thick, a storyteller. Chih-Yuan uses it on Friday Quintet as one of his main horns on stage.

Baritone Saxophone Baritone E♭ · written C → concert pitch E♭(an octave lower＋major sixth)

The bass of the family — coiled tubing, serious weight. The foundation of the big band sax section.

Interactive

written pitch vs Concert pitch on piano

The saxophone is a transposing instrument: you read and play a written "C", but what the piano hears is not C。

compare note by note Interactive

Pick an instrument and compare note by note what the saxophone sounds against the matching key on the piano — same pitch, different colour:

Saxophone written pitch	the concert pitch on the piano	▶ Saxophone	▶ Piano

🎹 Play it in reverse: click the piano, look up the written note

Click a key below to hear the concert pitch, and see what Alto and Tenor each saxophone must read to produce that pitch.

👆 Try clicking a key

💡 Why design it this way? Fingerings are identical across the family, so a player learns one set and can switch horns — the transposition headache goes to whoever copies the parts. For more on transposing instruments, see Jazz Lab Instruments。