The pedal steel guitar is a unique stringed instrument commonly used in country music. It features a flat body and is played horizontally, with the musician using a slide to create smooth, gliding notes. The instrument has multiple strings and is equipped with pedals and knee levers that allow the player to change the pitch of the strings while playing. This instrument originated from the traditional Hawaiian guitar and evolved in the early 20th century. Its distinctive sound is characterized by its ability to produce rich, expressive tones, making it a favorite among musicians in various genres, including rock and blues.