DJs use vinyl records primarily for mixing and scratching during their performances. They do this by connecting their turntables to a DJ mixer that allows them to seamlessly blend between different tracks, adjusting the tempo and adding various sound effects. Scratching is a technique where the DJ moves the vinyl back and forth on the turntable, producing a rhythmic scratching sound by manipulating the crossfader on the mixer. Some DJs still prefer to use vinyl because of its tactile feel, the ability to manipulate the sound in a more hands-on manner, and the potential for unique creative expression.