The Kudyapi (Boat lute) is a traditional Filipino string instrument with distinct cultural and musical significance.  
  
In various Philippine languages, the instrument is also called: kutyapi, kutiapi (Maguindanaon), kotyapi (Maranao), kotapi (Subanon), fegereng (Tiruray), faglong, fuglung (B'laan), kudyapi (Bukidnon and Tagbanwa), hegelong (T’boli), kuglong, kadlong, kudlong or kudlung (Manobo, Mansaka, Mandaya, Bagobo and Central Mindanao), and kusyapi (Palawan).  
  
Here are some key facts about it:   
  
**1. Type of Instrument:**  
The kudyapi (also called kutyapi) is a two-stringed lute, traditionally played in Mindanao and Palawan regions of the Philippines.   
  
**2. Materials Used:**  
It is typically made from solid wood, with the body carved into a boat-like shape. The strings are usually made of natural fibers, nylon, or metal.   
  
**3. Number of Strings:**  
It has two strings—one used for playing the melody and the other as a drone.   
  
**4. Cultural Significance:**  
The kudyapi is commonly associated with the indigenous groups in Mindanao, such as the Maguindanao, Maranao, and Manobo peoples. It is an integral part of their rituals, courtship, and storytelling.   
  
**5. Tuning and Play Style:**  
The strings are tuned to different pitches, often in pentatonic scales. It is played by plucking, sometimes with a plectrum or by fingerpicking.   
  
**6. Decoration:**  
The kudyapi is often decorated with intricate carvings and designs, reflecting the culture and artistry of the community it belongs to.   
  
**7. Traditional Use:**  
It is used to accompany chants, poetry, and traditional dances. The music often carries themes of love, heroism, or social commentary.  
  
**8. Contemporary Use:**  
Today, the kudyapi is also used in modern Filipino music and performances as a way to preserve and promote Filipino cultural heritage.

Source:  
**Philippine Pre colonial, Heritage & Trivia**

The kudyapi (Boat lute)