A violin produces sound when a bow makes its string vibrate against the wooden body.

The longer version

Rosin on the bow hairs grips the string, drags it sideways, then slips, then grips again hundreds of times a second. That stick-and-slip cycle drives the string at its own natural rate, and the bridge passes the motion into the wooden body, which pushes air.

A string alone moves too little air to be heard; the body, its plates and the enclosed air cavity do the radiating. Resonance inside that box is uneven, which is why some notes leap out while others need more effort from the player. Speed, pressure and contact point let a player trade loudness for tone colour at the same pitch.

Where this entry sits

Sound and Music gathers facts about how vibrations move through air and water, how ears turn them into meaning, and how instruments and notation shape what listeners hear. Expect echoes, pitch, volume, acoustics, and the odd silence in between. The full list sits on the Sound and Music page, where every entry is listed in order.