nal Malay music and performing arts appear to have originated in the Kelantan-Pattani region with influences from India, China, Thailand, and Indonesia. The music is based around percussion instruments, the most important of which is the gendang (drum). There are at least 14 types of traditional drums. Drums and other traditional percussion instruments and are often made from natural materials. Music is traditionally used for storytelling, celebrating life-cycle events, and occasions such as a harvest. It was once used as a form of long-distance communication. In East Malaysia, gong-based musical ensembles such as agung and kulintang are commonly used in ceremonies such as funerals and weddings. These ensembles are also common in neighbouring regions such as in Mindanao in the Philippines, Kalimantan in Indonesia, and Brunei. Malaysia has a strong oral tradition that has existed since before the arrival of writing, and continues tod ay. Each of the Malay Sultanates created their own literary tradition, influenced by pre-existing oral stories and by the stories that came with Islam. The first Malay literature was in the Arabic script. The earliest known Malay writing is on the Terengganu stone, made in 1303. Chinese and Indian literature became common as the numbers of speakers increased in Malaysia, and locally produced works based in languages from those areas began to be produced in the 19th century. English has also become a common literary language. In 1971, the government took the step of defining the literature of different languages. Literature written in Malay was called "the national literature of Malaysia", literature in other bumiputera languages was called "regional literature", while literature in other languages was called "sectional literature". Malay poetry is highly developed, and uses many forms. The Hikayat form is popular, and the pantun has spread from Malay to other langua