- unitid
-
{"value"=>"3553962", "type"=>"local_mss"}
{"value"=>"436893", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1981 April 12", "type"=>"inclusive", "normal"=>"1981-04-12"}
- unittitle
-
{"value"=>"\"Sing, My Tongue\" Premiere -- Plymouth Congregational Church Choir, Philip Brunelle, Director"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- date_start
-
1981-04-12
- keydate
-
1981-04-12
- date_end
-
1981-04-12
- date_inclusive_start
-
1981
- date_inclusive_end
-
1981
- extent_statement
-
1 audio recording