a phonograph, later called a gramophone and since the 1940s a record player

1940s acoustic air called coupled cylinder deviations diaphragm disc drawing drawings early earphones ears engraved etched faintly flaring gramophone groove helical home horn house impressed incised later music musics needle open paper phonograph phonographs physical playback player print produced record recorded recreate reproducing retro rotated rotating sound spiral stylus surface traces vibrated vibration vibrations vintage vinyl vinyls wall waveforms waves wood wooden