Musicologist Paul Laird discusses "The Genesis of Bernstein's Chichester Psalms as Seen in the Library of Congress Leonard Bernstein Collection," as part of the Library of Congress and American Musicological Society lecture series. Speaker Biography: Paul Laird is professor of musicology at the University of Kansas. For transcript, captions, and more information, visit www.loc.gov/today/cyberlc/feature_wdesc.php?rec=6836