Mechanical Recording on Film
A method is described of mechanically recording sound upon used film by means of a diamond cutting stylus. The same instrument can be used for reproducing the sound so recorded, merely by substituting a needle for the stylus, and making appropriate changes in the input and output of the amplifier. The quality of the recordings is surprisingly good, and is proving satisfactory for certain purposes.
- Print ISSN
- 0097-5834
- Published
- 1935-05
- Content type
- Original Research
- DOI
- 10.5594/J05419
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