A Century Old Gramophone at Divin Lab Micha Huber of Thales brought a century old gramophone along to demonstrate how it worked. The centrifugal regulator inside it was used to control the rotational speed as there was neither battery nor electronic controller in the old days. We are surprised by the portable nature of it. This antique inspired Micha to apply the centrifugal regulator to the Thales Reference turntable. The constant balance nature of it does not need to correct speed as frequent

Gramophone: Music Technology that Changed the World - History of Technology | Teaching Resources

Vintage gramophone playing a vinyl record: nostalgia and music history