{"value"=>"19. Beethoven, Ludwig van, 1770-1827. [Concerto, piano, No. 4, Op. 58, G Major]"}
scopecontent
{"value"=>"<p>Viertes Konzert für das Pianoforte / von L. van Beethoven. - Leipzig: Breitkopf & Härtel, [18 - ] 1 score (68 p.); 34 cm.</p> <p>Pl. no. B. 416.</p> <p>One loose item was found between pages 56-57.</p> <p>Contains markings on verso of title page and pages 1-48, 50-68.</p>"}