Cor anglais

The cor anglais, or English horn, is a double reed instrument in the woodwind family.  It is very similar to an oboe, but as it is longer than an oboe it plays lower notes.

The lowest note of an oboe is B flat (just below Middle C).  The lowest note of a cor anglais is an E natural, a diminished fifth (five notes of a scale, minus a semitone) lower than the oboe's lowest note.

The cor anglais is a transposing instrument pitched in F.  This means that the music sounds a fifth lower than written.  This has the advantage that the cor anglais player uses fingering as if he were playing an oboe, but it will sound a fifth lower. 

The bell (the bit at the end of the instrument) is shaped like a pear.  This gives it a less nasal sound (the sound of the cor anglais is less as if played through the nose).  The reed is not fixed to a piece of cork like the oboe reed but it is put straight onto the short piece of metal (called a "bocal") at the top of the instrument.

Etymology
The word "cor anglais" is a French word which literally means "English horn", but the cor anglais is neither English nor a horn. No one is sure how it got its name, but many people think it is because the bocal at the top is curved (the French word for curved, "anglé" is pronounced like the word for English "anglais").

Repertoire
Many oboists can play the cor anglais as well, just as flautists can play the piccolo (if they play both instruments in the same concert this is called doubling).

There are few solo pieces for the instrument, but mostly it is used for solo melodies in slow pieces for orchestra because it can sound very expressive.

Some famous examples of cor anglais solos can be found in:

Alfred Reed's Russian Christmas Music (1944)
Antonín Dvořák's Symphony No. 9 (1893), the New World Symphony (Largo)
Joaquín Rodrigo's Concierto de Aranjuez (1939) (2nd movement)
Hector Berlioz's Symphonie fantastique (third movement) (1830)
Alexander Borodin's Eine Steppenskizze aus Mittelasien

Category:Double reed instruments