Download links and information about Chopin: Piano Concerto No. 1, The 4 Ballades by Otto Klemperer, Claudio Arrau, WDR Sinfonieorchester Köln / WDR Sinfonieorchester Koln. This album was released in 2004 and it belongs to genres. It contains 7 tracks with total duration of 01:19:20 minutes.