Mouthpiece (brass) Mouthpiece (brass) On brass instruments the mouthpiece is the part of the instrument placed on the player's lips. The mouthpiece is a simple circular opening that leads, via a semi-spherical or conical cavity, to the main body of the instrument. Mouthpieces vary to suit the tone of the instrument. Lower instruments also have larger mouthpieces, to maximize resonance (see pitch of brass instruments). Also, mouthpieces are selected to suit the embouchure of the player, to produce a certain timbre, or to optimize the instrument for certain playing styles. For example, trumpet and trombone mouthpieces are usually semi-spherical whereas French horn
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),