- unitid
-
{"value"=>"3448501", "type"=>"local_mss"}
{"value"=>"407", "type"=>"local_mss_er"}
- unittitle
-
{"value"=>"Recording/MIDI Session"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"4 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"19.4 megabytes", "unit"=>"megabytes"}]}
- extent_statement
-
19.4 megabytes (4 computer files)