- unitid
-
{"value"=>"*LTC 8748", "type"=>"local_call"}
{"value"=>"917792", "type"=>"local_mss"}
- unitdate
-
{"value"=>"June 20, 1990", "type"=>"inclusive", "normal"=>"1990-06-20"}
- unittitle
-
{"value"=>"Hear ye! Hear ye! / Aaron Copland"}
- physdesc
-
{"format"=>"simple", "value"=>"1 sound cassette : analog, stereo."}
- note
-
{"value"=>"European premiere performance. Performed at the Aldeburgh Festival. Performer: London Sinfonietta. Conductor: Oliver Knussen."}
- date_start
-
1990-06-20
- keydate
-
1990-06-20
- date_end
-
1990-06-20
- date_inclusive_start
-
1990
- date_inclusive_end
-
1990