The violin has four strings, tuned to the notes G, D, A, and E, from lowest to highest. The body of the violin is made of wood, usually spruce or maple, and the neck is made of ebony. The strings are made of gut or synthetic materials. The violin is played by drawing a bow across the strings, or by plucking the strings with the fingers.
The violin is one of the most important instruments in classical music, and it is also used in many other genres, including jazz, folk, and rock music. It is a versatile instrument that can produce a wide range of sounds, from the softest whisper to the loudest scream.