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Electrical recording and reproducing. In recording for the Edison phonograph
and its immediate successors, acoustical methods were employed. Sound was
collected and applied without amplification to actuate the diaphragm of the ...
Recording. The electrical signal to be recorded is usually applied to the tape by
means of a "head" consisting of a coil ... The tape is either completely
demagnetized before recording, or it is completely magnetized in one direction or
tape recorders are used for recording the master programs for phonograph, pre-
recorded tape, and sound motion pictures. The recorders are in the form of eight,
12, 16, and 24 tracks. A single instrument or small group of instruments is ...
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This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review