The janggu is a traditional Korean drum that plays a vital role in Korean music and dance. It has an hourglass shape and is typically made from wood, with animal skin stretched over both ends. The janggu is played with two sticks, allowing for a variety of rhythms and sounds, making it a versatile instrument in performances. This drum is often used in various genres of Korean music, including pansori and samulnori. The janggu's unique sound contributes to the lively atmosphere of traditional celebrations and festivals, showcasing the rich cultural heritage of Korea.