A nose flute is a simple musical instrument played by blowing air through the nostrils. It typically consists of a small tube with a mouthpiece at one end and a series of holes along its body. The player covers these holes to create different pitches, producing a unique sound that can be melodic and soothing. This instrument is often made from materials like bamboo, plastic, or metal. The nose flute is popular in various cultures, particularly in regions like the Pacific Islands and parts of Asia, where it is used in traditional music and performances.