Music instruments are tools used to create sound and produce music. They can be classified into different categories, including string instruments, wind instruments, and percussion instruments. Each type has its own unique way of producing sound, whether by vibrating strings, blowing air, or striking surfaces. Some common examples of music instruments include the guitar, piano, and drums. Each instrument has its own techniques for playing and can be used in various music genres, from classical to rock. Musicians often learn to play these instruments to express themselves and share their creativity with others.