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

1940s acoustic air artist artistic artists arts called collect collected collection coupled cylinder design deviations diaphragm disc drawing drawings early earphones ears engraved etched faintly flaring gramophone grandad granny groove helical horn impressed incised later listener39aph39s music musics needle open passion phonograph phonographs physical playback player produced record recorded recreate reproducing rotated rotating sound spiral stylus surface traces vibrated vibration vibrations waveforms waves wood wooden