Since times of yore, man has been associated with music. It is the expression of the heart. History tells us that Neanderthal man used bone flute. Evidence also exists that percussive instruments might have been used.
Defining a musical instrument: anything that produces sound can be called a musical instrument. The term usually is reserved for instruments that have a particular function in an orchestra. The academic study of musical instruments is known as organology.
Instruments can be identified by the way they are played and the tone they generate. Wind instruments, using power of the lungs, String instruments where strumming is required and electronic instruments that play automatic by touch of keys. Even the human voice can be termed an instrument as the singer generates the voice through the effort of his lungs and vocal cords acting together.
Wind instruments can be either built of wood or brass. A good example of the former could be the flute while trumpet is an excellent example of the latter. These instruments play when the musician blows into a tube. There are holes which one can open and close with the fingers to produce different kinds of sound.
String instruments are completely opposite. They are played by strumming on the cords. A good example would be the guitar. Some well known guitarist’s were the Beatles and Dire straits
