👉 Pieforts are a type of musical instrument that is commonly used in rock and roll music. They consist of two separate strings, each made up of a metal or plastic ring with a small hole drilled into it to allow air to enter and exit through the holes. The string can be tuned by adjusting the tension on one end of the piefort, which allows for different tones to be sounded. Pieforts are often used in rock and roll bands as a way to create complex rhythms and