Difference between Woodwind Instrument and Post Horn

WOODWIND INSTRUMENT vs POST HORN: NOUN

A musical instrument in which sound is produced by blowing against an edge or by vibrating a thin piece of wood or metal known as the reed, and in which the pitch is governed by the resonant frequencies of an enclosed air column.
Any wind instrument other than the brass instruments

A valveless musical instrument based on such a horn, used in orchestral music.
A type of brass horn used to signal the arrival or departure of a post rider or mail coach.
A musical phrase or call, such as is given by a post-horn or bugle.
Same as bugle, 1.
A postman's horn; a horn blown by the driver or guard of a mail-coach, and at present used on four-in-hands for pleasure driving.
Wind instrument used by postilions of the 18th and 19th centuries

Baritone horn, Cello, Saxophone, Bassoon, Piano, French horn, Trombone, Oboe, Violin, Bass viol, Clarinet, Flute, Reed instrument, Wood, Woodwind

Heckelphone, Trumpet, Car horn, Organ stop, Nasicornous, Althorn, Viroled, Corniculum, Pibcorn, Virole, Brass section, Corniculate, Horn, Bass horn, Wind instrument

Baritone horn, Cello, Saxophone, Bassoon, Piano, French horn, Trombone, Oboe, Violin, Bass viol, Clarinet, Flute, Reed instrument, Wood, Woodwind

Heckelphone, Trumpet, Car horn, Organ stop, Nasicornous, Althorn, Viroled, Corniculum, Pibcorn, Virole, Brass section, Corniculate, Horn, Bass horn, Wind instrument

Due to its double reed, difficult fingering, and unusual shape, the bassoon is probably the most difficult woodwind instrument to learn to play.
There is no similarity between the embouchure of the flute and any other woodwind instrument.
Often the timbres of different woodwind instrument registers tend to be markedly different.
Well, the first example makes it pretty clear that I play a woodwind instrument.
Group performance on a woodwind instrument as part of the Marching Band program.
Piano notes she is A woodwind instrument that some.
Are you sure the saxophone is a woodwind instrument?
The sax is still a woodwind instrument, though.