- unitid
-
{"value"=>"3129930", "type"=>"local_mss"}
{"value"=>"560554", "type"=>"local_mss_av"}
{"value"=>"LRA0339", "type"=>"local_call"}
{"value"=>"myd_560554_v01f01_em", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"circa 1974-1975", "type"=>"inclusive", "normal"=>"1974/1975", "certainty"=>"approximate"}
- unittitle
-
{"value"=>"Electric Rock Symphony #I Part I"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- date_start
-
1974
- keydate
-
1974
- date_end
-
1975
- date_inclusive_start
-
1974
- date_inclusive_end
-
1975
- extent_statement
-
1 audio recording