- unittitle
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{"value"=>"Haydn, Joseph. <span class=\"title\">Trios, piano, strings, H. XV, 29, Eb major</span>; arr."}
- scopecontent
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{"value"=>"<p>Arranger's holograph in ink. In caption: Concert version by Erich Itor Kahn. Duration: 17:05 / 15:30.</p>"}
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{"type"=>"box", "value"=>"37"}
{"type"=>"folder", "value"=>"15"}
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{"type"=>"local_mss", "value"=>"862633"}