- unitid
-
{"value"=>"*LJ-16 7718", "type"=>"local_call"}
{"value"=>"*LJ-16 7719", "type"=>"local_call"}
{"value"=>"911474", "type"=>"local_mss"}
- unitdate
-
{"value"=>"January 20, 1954", "type"=>"inclusive", "normal"=>"1954-01-20"}
- unittitle
-
{"value"=>"Concertos, piano, orchestra, no. 4, op. 58, G major / Ludwig van Beethoven"}
- physdesc
-
{"format"=>"simple", "value"=>"2 sound discs : analog, aluminum-based acetate, mono. ; 16 in."}
- note
-
{"value"=>"Guest soloist: Ines Carillo. On accompanying material \"1st Steinway centennial.\" Access restricted. Advanced notification required for use."}
- date_start
-
1954-01-20
- keydate
-
1954-01-20
- date_end
-
1954-01-20
- date_inclusive_start
-
1954
- date_inclusive_end
-
1954