Gramophone pollen Live WP

Gramophone - a device for recording and playing sound on gramophone record.
 Unlike the phonograph cylinders in place to record and playback sounds are Hard rubber (rubber) discs. Gramophone needle attached to a vibrating membrane that takes the sounds on the disc puts relevant features and deepening spiral. When rotating disc with clockwork needle moves in a spiral disk and causes a fluctuation vibrating plate: the whole range of the recorded sound is reproduced with precision.
WARNING. Gramophone disc can not be used on gramophones, gramophone course for the direction the needle goes from the center to the edge of the plate. Plates, their types, closely related to the pickup device.