Brass instrument the player of a brass instrument has direct control of the prime vibrator (the lips), brass instruments exploit the player's ability to select the harmonic at which the instrument's column of air vibrates. By making the instrument about twice as long as the equivalent woodwind instrument and starting with the second harmonic, players can get a good range of notes simply by varying the tension of their lips (see embouchure). Most brass instruments are fitted with a removable mouthpiece. Different shapes, sizes and styles of mouthpiece may be used to suit different embouchures, or to more easily produce certain tonal
Chiba (instrument) Chiba (instrument) Chiba () is one of the oldest Chinese musical woodwind instruments. It is a type of xiao, meaning it is a vertical end-blown flute. Unlike the northern xiao, is bears resemblance to most of the southern xiao, in that it is shorter, wider, has an open mouthpiece, slightly conical, and generally has a root end. Of the three main types of southern xiao (known as nanxiao) it is the one that most closely resembles the Japanese shakuhachi (also 尺八). Most nanxiao (and northern beixiao) have a "notched" mouthpiece that is either U-shaped (Cantonese style) or V-shaped (Fujianese style),