The steel guitar is a type of stringed instrument that is played by sliding a metal bar or "steel" along the strings, producing a smooth, gliding sound. It is commonly associated with genres like country music, Hawaiian music, and blues. The instrument can be played in various forms, including the lap steel and pedal steel, each offering unique techniques and sounds. Typically made of metal or wood, the steel guitar features multiple strings and can have a variety of tunings. Its distinctive sound is created by the combination of the player's technique and the instrument's design, making it a popular choice for musicians seeking a rich, expressive tone.