This is the history of how native Yapese learned to use indigenous betel nuts (areca nuts). Native Yapese added pepper leaf and coral lime powder to betel nut and called it langad. Langad was not used by the native Yapese until it was introduced by a friendly ghost who was stranded on the main island of Yap several hundreds of years ago. The ghost, whose name was Llong, was left behind by his companion Luug. Llong then settled himself at the Ron’uw village in the northwestern part of the island. For some reason, Llong relocated himself to Gilyaboch village on the Gakaan peninsula on the western side of the island. There he lived and began making and setting fish traps along the water. Day after day, the natives saw him and wondered what he was doing in the water and who he was. The natives approached him and became friends with him. Llong taught them how to make fish traps and how to set them in the water to catch fish. When setting the traps, branchy corals were required to be placed on and around the traps to cover them. Collecting branchy corals almost every day for the traps, the natives asked Llong if those corals were edible, seeing that they were almost everywhere in the fishing ground. He replied that they were edible, but needed to be processed in advance. So they collected some of the branchy corals and brought them onto land. Thereafter, Llong taught and showed them how to make lime powder out of branchy corals. Llong explained that the powder shouldn’t be taken alone, but could only be taken with two more elements. Llong ordered the natives to bring betel nuts and pepper leaves. Native Yapese at that time used the trunks of betel nut trees only for building houses, but did not use the nuts. Llong gathered everything up and demonstrated how it use it. He added a little amount of powder in a split betel nut and wrapped a piece of pepper leaf around it, putting it in his mouth and chewing on it. After he chewed the mixture, he spat the bloody red liquid out of his mouth. It looked very interesting to the natives, so they tried it right away. Eventually, everyone had a chance to try the newly discovered products. They all felt high from using them and began singing, dancing, and enjoying the sensation until they all felt tired and wanted to take a nap. During their naps, Llong bestowed his blessings upon the langad ingredients so the natives would have the interest or the urge to use them again. When they woke up from the short nap, they were sober and all surprised to see the redness on their lips as well as the spit marks on the ground. They got worried and concerned that their chief in Lamear village might find out what they had done, so they kept it a secret from him. Later, they decided to pay the chief a visit and present him the langad. The chief tried it for the first time and was very impressed. He showed his great excitement, saying that he had never experienced such a euphoria. From then on, he proclaimed the tradition that the people should offer him the langad on a regular basis. This is the story of how native Yapese started using betel nuts. It began in Gilyaboch village, but quickly spread to their chief in Lamear village and to other allies on the island. This knowledge of chewing betel nut with coral lime powder spread throughout the island and became a tradition of the Yapese culture hundreds of years ago. Langad is now a part of daily lives in Yap. It is widely used for social gatherings, community meetings and events, funerals, and so much more.

The t’rưng is a popular instrument of ethnic minorities living in the Central Highlands. It is made of hornless bamboo sections of various lengths (between five and sixteen sections). One end includes the node, and the other end is slantingly cut. The slantingly cut end of each section is not only for decorating but also for adjusting the pitch to the principle, of which the big sections give a bass sound and the small sections give a high sound. The sections are linked to each other with rattan or parachute cord at a set distance so that the bamboo sections do not touch each other. These bamboo sections are hung upside down on a triangular frame. In performance, the instrumentalist stands and knocks the instrument by using two short sticks or plays upward or downward. The ambitus of the t’rưng is quite wide, up to three octaves, depending the number of bamboo sections. Its sound is joyful and clear.

This tune is performed by traders of the Annapurna region of Nepal, where people usually carry goods on the back of mules and horses. The tune is played while the mules and horses graze for a short while on the route to the destination. The tempo is slow, referring to the tiredness of both the traders and their cattle.

This composition belongs to the Sắp melody system of Chèo art. Sắp compositions are often short. If they are sung quickly, they create a boisterous and jubilant atmosphere. If they are sung slowly, they create slightly melancholy atmosphere.

Mongolian folk songs are divided in three different categories, such as long songs, short songs and the authors’ songs. Folk songs are shorter than other forms of expressions with average durations of one to five minutes, but there is a high volume of them. Thus, restoring, categorising, and digitising folk songs were the most time-consuming tasks compared to others. Within the framework of the project, just under forty-eight hours of songs were restored and digitised.

Mongolian folk songs are divided in three different categories, such as long songs, short songs and the authors’ songs. Folk songs are shorter than other forms of expressions with average durations of one to five minutes, but there is a high volume of them. Thus, restoring, categorising, and digitising folk songs were the most time-consuming tasks compared to others. Within the framework of the project, just under forty-eight hours of songs were restored and digitised.

Mongolian folk songs are divided in three different categories, such as long songs, short songs and the authors’ songs. Folk songs are shorter than other forms of expressions with average durations of one to five minutes, but there is a high volume of them. Thus, restoring, categorising, and digitising folk songs were the most time-consuming tasks compared to others. Within the framework of the project, just under forty-eight hours of songs were restored and digitised.

Mongolian folk songs are divided in three different categories, such as long songs, short songs and the authors’ songs. Folk songs are shorter than other forms of expressions with average durations of one to five minutes, but there is a high volume of them. Thus, restoring, categorising, and digitising folk songs were the most time-consuming tasks compared to others. Within the framework of the project, just under forty-eight hours of songs were restored and digitised.

Mongolian folk songs are divided in three different categories, such as long songs, short songs and the authors’ songs. Folk songs are shorter than other forms of expressions with average durations of one to five minutes, but there is a high volume of them. Thus, restoring, categorising, and digitising folk songs were the most time-consuming tasks compared to others. Within the framework of the project, just under forty-eight hours of songs were restored and digitised.

Mongolian folk songs are divided in three different categories, such as long songs, short songs and the authors’ songs. Folk songs are shorter than other forms of expressions with average durations of one to five minutes, but there is a high volume of them. Thus, restoring, categorising, and digitising folk songs were the most time-consuming tasks compared to others. Within the framework of the project, just under forty-eight hours of songs were restored and digitised.

Mongolian folk songs are divided in three different categories, such as long songs, short songs and the authors’ songs. Folk songs are shorter than other forms of expressions with average durations of one to five minutes, but there is a high volume of them. Thus, restoring, categorising, and digitising folk songs were the most time-consuming tasks compared to others. Within the framework of the project, just under forty-eight hours of songs were restored and digitised.

Mongolian folk songs are divided in three different categories, such as long songs, short songs and the authors’ songs. Folk songs are shorter than other forms of expressions with average durations of one to five minutes, but there is a high volume of them. Thus, restoring, categorising, and digitising folk songs were the most time-consuming tasks compared to others. Within the framework of the project, just under forty-eight hours of songs were restored and digitised.