- unitid
-
{"value"=>"3399761", "type"=>"local_mss"}
{"value"=>"567187", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"circa 1986", "type"=>"inclusive", "normal"=>"1986", "certainty"=>"approximate"}
- unittitle
-
{"value"=>"Stephan's Horn Tuning with Feedback"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- date_start
-
1986
- keydate
-
1986
- date_end
-
1986
- date_inclusive_start
-
1986
- date_inclusive_end
-
1986
- extent_statement
-
1 audio recording