The gulingtangan set usually has between five and nine small gongs, each tuned to a different note and resting in a wooden frame. The player runs a padded mallet along them to produce a flowing melody. Other musicians add deeper gong beats and a drum underneath, creating layers of rhythm that fit together like puzzle pieces. The combined sound is rich and hypnotic.
Gulingtangan music has been played at celebrations, ceremonies, and royal events in Brunei for many centuries. It is an important part of Brunei's cultural identity, especially among the indigenous and Malay communities of the region. Hearing it played live is an experience — the shimmering overtones of the brass gongs linger in the air long after a note is struck.
Learning gulingtangan takes time and listening skill. Each player must know exactly when to play their part so that the separate lines fit together perfectly. This style of music — where individual simple patterns combine to make a complex whole — is called interlocking, and it is found in gamelan music in Indonesia, and in some African drumming traditions too. It shows how music can be a team effort.