What is a fish whistle?

A fish whistle is a type of musical instrument that mimics the sound of a fish. It is usually made from a thin, hollow tube with holes or slits along its length. The sound is produced by blowing air through the tube and covering and uncovering the holes to create different pitches.

Fish whistles are often used in folk music and can be found in various cultures around the world. They are typically made from natural materials such as wood, bone, or bamboo.

In addition to their musical use, fish whistles are sometimes used as fishing lures to attract fish by mimicking the sound of their natural prey. This can be especially effective for species of fish that are attracted to the sound of small, struggling fish.

Overall, fish whistles are a unique and versatile instrument that can be used for both musical and practical purposes.