The Woodwind Section

OVERVIEW

The non-reeds


The single reeds

Clarinets

Saxophones


The Double Reeds


TRANSPOSING / NON-TRANSPOSING

Non-reeds

Piccolo in C — written an octave lower than it sounds.

Flute in C — non-transposing.

Alto flute in G — written a perfect fourth higher than it sounds.

Single Reeds

Clarinet in Eb — written a minor third lower than it sounds.

Clarinet in Bb — written a major second higher than it sounds.

Clarinet in A — written a minor third higher than it sounds.

Alto clarinet in Eb — written a major sixth higher than it sounds.

Bass clarinet in Bb — written a major ninth higher than it sounds.

Bass clarinet in A — written a minor tenth higher than it sounds. 1

Soprano saxophone in Bb — written a major second higher than it sounds.

Alto saxophone in Eb — written a major sixth higher than it sounds.

Tenor saxophone in Bb — written a major ninth higher than it sounds.

Baritone saxophone in Eb — written an octave plus a major sixth higher than it sounds.

Double Reeds

Oboe — non-transposing.

English horn in F — written a perfect fifth higher than it sounds.

Bassoon — non-transposing.

Contrabassoon — written an octave higher than it sounds.

TYPICAL TRANSPOSITIONS

In scoring for the contemporary symphony orchestra, the orchestrator will encounter six types of transposition. They are as follows: Bb, A, F, Eb, and two varieties of octave transposition. By applying the general rule for transposition, the intervals of transposition may be summarized by the following groupings:

All Bb instruments — written a major second higher than they sound. 

All A instruments — written a minor third higher than they sound. 

All F instruments — written a perfect fifth higher than they sound. 

All Ebinstruments — written a major sixth higher than they sound. 

All C instruments — sound as written, with a few exceptions.

The two exceptions are the piccolo in C and the contrabassoon. The piccolo in C is written an octave lower than it sounds, while the contrabassoon is written an octave higher than it sounds. In both instances, octave transposition was introduced to avoid excessive ledger lines. 

CHOOSING INSTRUMENTS BASED ON THE KEY OF THE MUSIC