The Hawaiian steel guitar is a unique type of guitar that is played using a metal slide, allowing for smooth glissando effects. Originating in Hawaii in the late 19th century, it has become a key element in Hawaiian music, characterized by its sweet, resonant tones. The instrument is typically played horizontally, either on the lap or on a stand, which distinguishes it from traditional guitars. This instrument gained popularity beyond Hawaii, influencing various music genres, including country, blues, and rock. The steel guitar has evolved over the years, with different styles and tunings, but it remains a symbol of Hawaiian culture and musical heritage.