- unitid
-
{"value"=>"3486313", "type"=>"local_mss"}
{"value"=>"300139", "type"=>"local_mss_av"}
{"value"=>"23A", "type"=>"local_call"}
- unitdate
-
{"calendar"=>"gregorian", "era"=>"ce", "type"=>"inclusive", "value"=>"about 1961"}
- unittitle
-
{"value"=>"Audio Technology Demonstrations"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"00:12:00", "unit"=>"timecode"}]}
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio recordings"}]}
- scopecontent
-
{"value"=>"<p>1) A demonstration of ultrasonic detection and translation for industrial purposes. The container noted John Jarvis at RCA, who may be the narrator of this portion of the recording. 2) Demonstrations of computer speech, vocoding, vari-speed speech processing, harmonic processing, the artificial larynx (tone generator), and the Bell Telephone labs computer voice synthesizer.</p>"}
- extent_statement
-
(00:12:00) . 1 audio recording