The janggu is a traditional Korean double-headed drum that plays a crucial role in various Korean music genres, especially in folk music and shamanistic rituals. It is characterized by its hourglass shape and the unique sound it produces, which is created by striking the heads of the drum with sticks. The janggu not only serves as a musical instrument but also holds cultural significance, often being used in ceremonies and celebrations, reinforcing the connection between music and spirituality in Korean shamanism.
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