- unitid
-
{"value"=>"3597172", "type"=>"local_mss"}
{"value"=>"621693", "type"=>"local_mss_av"}
{"value"=>"*LT-7-A 291", "type"=>"local_call"}
- unitdate
-
{"value"=>"1977 October 19", "type"=>"inclusive", "normal"=>"1977-10-19"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- scopecontent
-
{"value"=>"<ol class=\"list\"> <li> <span class=\"title\">Untitled Piece No. 4</span> for trombone and percussion.</li> <li> <span class=\"title\">Sonata No. 6 for Piano</span></li></ol>"}
- date_start
-
1977-10-19
- keydate
-
1977-10-19
- date_end
-
1977-10-19
- date_inclusive_start
-
1977
- date_inclusive_end
-
1977
- extent_statement
-
1 audio recording