Unconventional instruments are musical tools that differ from traditional ones, often made from everyday objects or materials. These instruments can include items like bottle caps, kitchen utensils, or even found objects that produce sound when struck, shaken, or blown into. They challenge the norms of music-making and encourage creativity. Many musicians and composers explore unconventional instruments to create unique sounds and textures in their work. This approach can be seen in genres like experimental music and world music, where artists often blend traditional techniques with innovative ideas, expanding the boundaries of what music can be.