- unitid
-
{"value"=>"3416078", "type"=>"local_mss"}
{"value"=>"401347", "type"=>"local_mss_av"}
{"value"=>"L430", "type"=>"local_call"}
- unitdate
-
{"value"=>"1954 December 13", "type"=>"inclusive", "normal"=>"1954-12-13"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio file", "unit"=>"containers"}, {"name"=>"extent", "value"=>"00:19:49", "unit"=>"timecode"}]}
- scopecontent
-
{"audience"=>"internal", "value"=>"<p>Pieces by Henry Cowell, Anton Webern, and Darius Milhaud. Three takes of each. All unreleased.</p>"}
- date_start
-
1954-12-13
- keydate
-
1954-12-13
- date_end
-
1954-12-13
- date_inclusive_start
-
1954
- date_inclusive_end
-
1954
- extent_statement
-
1 audio file (00:19:49)