The musical features of Thousand Islands country are rich and colorful, distinctive national characteristics, various musical instruments, rich drums and emphasis on melody tension.

1. Rich and colorful: Indonesian music includes many forms, such as drama music, religious music, folk music, etc. Each music has its own unique characteristics.

2. Ethnic characteristics: Different regions and ethnic groups in Indonesia have their own musical traditions, including music from Java, Bali and Central Kalimantan.

3. There are many kinds of musical instruments: The commonly used instruments in Indonesian music include cucurbit, xylophone, bagpipes, tambourines, etc., which have their own characteristics.

4. Abundant drums: The rhythm of drums in Indonesian music is complex and varied, which is also an important feature of Indonesian music.

5. Emphasize the melody tension: Indonesian music has strong melody tension, emphasizing the emotional expression of music.