1. New Grove Dictionary of Musical Instruments
   Resource Type: Book
   
2. Ranat ek
   Wikipedia article
   Resource Type: Article
   The ranat ek is a Thai musical instrument in the percussion family that consists of 21 wooden bars suspended by cords over a boat-shaped trough resonator and struck by two mallets. It is used as a leading instrument in the piphat ensemble.

Experts on Musical Instruments in the Sources Directory

1. Canadian Encyclopedia
2. Metropolitan Museum of Art
3. National Music Museum
4. Open Music Archive