The ophicleide (/ˈɒfɪklaɪd/ OFF-ih-klyde) is a family of conical-bore keyed brass instruments invented in early 19th-century France to extend the keyed bugle into the lower range. Of these, the bass ophicleide in eight-foot (8′) C or 9′ B♭ took root over the course of the 19th century in military bands and as the bass of orchestral brass sections throughout Western Europe, replacing the serpent and its later upright derivatives. By the end of the 19th century, however, it had been largely superseded, in bands by the euphonium and in orchestras by early forms of the modern tuba, some developed from valved ophicleides. The late 20th century saw a revival of interest in the instrument for historically informed performance practice, and ophicleides are built by a small number of manufacturers.
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Ophicleide in the context of Tuba
The tuba (UK: /ˈtjuːbə/; US: /ˈtuːbə/) is the largest and lowest-pitched musical instrument in the brass family. As with all brass instruments, the sound is produced by lip vibration – a buzz – into a mouthpiece. It first appeared in the mid-19th century, making it one of the newer instruments in the modern orchestra and concert band, and largely replaced the ophicleide. Tuba is Latin for "trumpet".
A person who plays the tuba is called a tubaist, a tubist, or simply a tuba player. In a British brass band or military band, they are known as bass players.
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