The hardingfele is a traditional Norwegian fiddle known for its unique sound and decorative features. It typically has five strings, with four played like a regular violin and a fifth string that resonates beneath them, creating a rich, harmonic sound. The instrument is often adorned with intricate carvings and inlays, reflecting its cultural significance. This fiddle is primarily used in Norwegian folk music, particularly in the Hardanger region, from which it gets its name. The hardingfele is played in various traditional dances and celebrations, showcasing its importance in preserving Norway's musical heritage.