{"value"=>"<p>The majority of the photographs in this series document the <span class=\"title\">Composers' Showcase</span> concert series. These include publicity and performance photographs of participating artists, including Leonard Bernstein, Duke Ellington, Lotte Lenya, John Cage, Cab Calloway, Jon Hendricks, Merce Cunningham, Aaron Copland, Eubie Blake and others. Other photographs include images used in Schwartz's Gershwin biography, photos taken during the recording of <span class=\"title\">Professor Jive</span> (featuring Clark Terry), and portraits and candid photographs of Schwartz. General photographs include images of Freddie Hubbard, Sun Ra and Henry Cowell. Oversized photographs are in Series IV.</p>"}