Key (instrument) Key (instrument) A key is a specific part of a musical instrument. The purpose and function of the part in question depends on the instrument. On instruments equipped with tuning machines, violins and guitars, for example, a key is part of a tuning machine. It is a worm gear with a key shaped end used to turn a cog, which, in turn, is attached to a post which winds the string. The key is used to make pitch adjustments to a string. With other instruments, zithers and drums, for example, a key is essentially a small wrench used to turn
Spoon (musical instrument) Spoon (musical instrument) Spoons can be played as a makeshift percussion instrument, or more specifically, an idiophone related to the castanets. They are played by hitting one spoon against the other. In the United States spoons as instrument are associated with American folk music, minstrelsy, and jug and spasm bands. These musical genres make use of other everyday objects as instruments, such as the washboard and the jug. In addition to common tableware, spoons that are joined at the handle are available from musical instrument suppliers. As percussion, spoons accompany fiddle playing and other folk sets. An example is seen