Michael Gielen Edition Volume 10: Music After 1945 SWR Sinfonieorchester, Michael Gielen conductor SWR 6xCD boxed set   The tenth and final boxed set in SWR’s Michael Gielen Edition spotlights his considerable contributions to post-1945 concert music. Seven hours of live recordings of music by European avant-garde figures Pierre Boulez, Luigi Nono, György Ligeti, György Kurtág, Jorge E. López, Maurizio Kagel, and Bernd Alois Zimmerman and Americans Morton Feldman, John Cage, and George Crumb. Gielen’s own compositions are featured as well. Gielen (1927-2019) may not have been prolific, but proves to be a fine composer, one whose works should be