Guitar pickups are devices that capture the vibrations of guitar strings and convert them into electrical signals. They are typically found on electric guitars and can be classified into two main types: single-coil pickups and humbucker pickups. Single-coil pickups produce a bright, clear sound, while humbuckers are known for their thicker, warmer tone and reduced noise interference. The placement and type of pickups can significantly affect a guitar's sound. Players often choose pickups based on their musical style, as different pickups can enhance various genres, from rock to jazz. Understanding pickups is essential for guitarists looking to achieve their desired tone.