A gramophone is a device used to play sound recordings. It works by using a needle that vibrates as it moves along the grooves of a vinyl record. These vibrations are then amplified to produce sound. The gramophone was a popular music player in the late 19th and early 20th centuries, before the advent of modern audio technology. The design of the gramophone typically includes a large horn that helps to project the sound. Early models were made of wood and metal, while later versions incorporated more advanced materials. The gramophone played a significant role in the history of music recording and is considered a precursor to today's turntables.