- unitid
-
{"value"=>"*LT-7 3830"}
{"type"=>"local_mss", "value"=>"914867"}
- unitdate
-
{"value"=>"April 2, 1975", "type"=>"inclusive", "normal"=>"1975-04-02"}
- date_inclusive_start
-
1975
- date_inclusive_end
-
1975
- unittitle
-
{"value"=>"Rituel / Pierre Boulez,."}
- physdesc
-
{"format"=>"simple", "value"=>"1 sound tape reel : analog, 7 1/2 ips ; 7 in."}
- note
-
{"type"=>"did", "value"=>"Perfomer: BBC Symphony Orchestra. Conductor: Pierre Boulez."}
- date_start
-
1975-04-02
- date_end
-
1975-04-02
- keydate
-
1975-04-02