- unitid
-
{"value"=>"3416109", "type"=>"local_mss"}
{"value"=>"401245", "type"=>"local_mss_av"}
{"value"=>"L384", "type"=>"local_call"}
- unitdate
-
{"value"=>"1963 January 8", "type"=>"inclusive", "normal"=>"1963-01-08"}
- unittitle
-
{"value"=>"<span class=\"title\">Sonata for Two Pianos and Percussion</span> by Béla Bartók"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio file", "unit"=>"containers"}, {"name"=>"extent", "value"=>"00:27:44", "unit"=>"timecode"}]}
- scopecontent
-
{"audience"=>"internal", "value"=>"<p>Maro Ajemian and William Masselos, pianos. Studio recording, never issued. The piece begins at 00:02:00.</p>"}
- date_start
-
1963-01-08
- keydate
-
1963-01-08
- date_end
-
1963-01-08
- date_inclusive_start
-
1963
- date_inclusive_end
-
1963
- extent_statement
-
1 audio file (00:27:44)