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Musical instrument, any device for producing a musical sound.The principal types of such instruments, classified by the method of producing sound, are percussion, stringed, keyboard, wind, and electronic. Musical instruments are almost universal components of human culture: archaeology has revealed pipes and whistles in the Paleolithic Period and clay drums and shell trumpets in the Neolithic Period. It has been firmly established that the ancient city cultures of Mesopotamia, the Mediterranean, India, East Asia, and the Americas all possessed diverse and well-developed assortments of musical instruments, indicating that a long previous development must have existed. As to the origin ...(100 of 4818 words)