One example of a stringed instrument that is played by using a bow is the violin. The violin is a four-stringed instrument that is often used in orchestral and chamber music. The bow is made of horsehair and is held by the player's right hand, while the left hand is used to press down on the strings to change the pitch.
To play the violin, the bow is drawn across the strings, creating vibrations that produce sound. The player can change the volume and tone of the sound by varying the pressure and speed of the bow, as well as the placement of the bow on the strings. The violin has a wide range of notes, from high, sweet tones to deep, rich tones, and can produce a variety of expressive sounds.