Often the timbres of different woodwind instrument registers tend to be markedly different. The oboe ( ) is a type of double reed woodwind instrument. The Dili tuiduk is a Turkmen woodwind instrument. They belong to the same woodwind instrument family of end-blown fipple flutes. The company was a woodwind instrument manufacturer known mainly for its clarinets. Flutes are also a common woodwind instrument in ensembles. It is described as long and sonorous, a tonal language somewhat like a woodwind instrument. The alto clarinet is a woodwind instrument of the clarinet family. He plays the duduk, a double reed woodwind instrument related to the orchestral oboe. The clarinet is a woodwind instrument with a single-reed mouthpiece. The xaphoon ( ) is a chromatic keyless single-reed woodwind instrument. The flageolet is a woodwind instrument and a member of the fipple flute family. The bombard is a woodwind instrument, and a member of the shawm family. The octavin is a woodwind instrument with a conical bore and a single reed. Most woodwind instrument reeds are made from "Arundo donax" ("Giant cane") or synthetic material.