wood block

In orchestral music scores, woodblocks may be indicated by the French bloc de bois or tambour de bois, German Holzblock or Holzblocktrommel, or Italian cassa di legno. The orchestral woodblock of the West is generally made from teak or another hardwood. The dimensions of this instrument vary, although it is either a rectangular or cylindrical block of wood with one or sometimes two longitudinal cavities. It is played by striking it with a stick, which produces a sharp crack. Alternatively, a rounder mallet, soft or hard, may be used, which produces a deeper-pitched and fuller "knocking" sound. On a drum kit, a woodblock is traditionally mounted on a clamp fixed to the top of the rear rim of the bass drum.

• Name — Woodblock • Names — * Woodblock • clog box • tap box • Background — percussion • Classification — Percussion • Hornbostel Sachs — 111.242.1 • Hornbostel Sachs Desc — Individual bells • Related — * Slit drum • temple blocks • log drums • muyu • jam block • Illustration — The sound of a woodblock

Log drums made from hollowed logs, and slit drums made from bamboo, are used in Africa and the Pacific Islands. The muyu is a rounded woodblock carved in the shape of a fish and struck with a wooden stick. It is made in various sizes and is often used in Buddhist chanting, in China as well as in other Asian nations including Japan, Korea, and Vietnam. Also, in China, a small, rectangular, high-pitched woodblock called bangzi (梆子) is used. Typically used in sets of four different pitches, they are sometimes called "skulls" by jazz players because of their globular shape. Temple blocks are a set of four or more woodblocks. Modern versions may be made of plastic instead of wood where they are known as granite blocks. Similarly, the jam block is a modern, plastic version of the woodblock.