There are three types of musical instrument in our world. They are percussion instrument, string instrument and wind instrument. Percussion instruments mean those instruments which are play by hit on them. Drum, bell, xylophone are the example of percussion instrument. String instruments mean those instruments which are play by using strings. It is play by pluck the string. It makes sound by vibrating the string on it. Strings instruments are of different shapes and sizes. Guitar is one of the string instruments which are famous for rock groups. Guitar, banjo, violin, viola etc. are the examples of string instruments. Those instruments which are play by using fingers on it and blow the wind from mouth are called wind instruments. For
Example flute, lyravlos etc.