An Evening of Symphony I attended the Athens Concert Hall (Mitropoulos Hall, Megaron) on Saturday, 31 October 2009 to appreciate and absorb the music of R. Wagner, F. Mendelssohn-Bartholdy, J. Haydn and Z. Kod’aly.  In having to report my experience at the Megaron, i have selected J. Haydn as my topic of expression in his Symphony…