Shostakovich symphony 12, to 'callibrate' my kit after hearing it live last night in the Usher Hall. Yep, it still does the fundamentals properly.
Then from my new CD box, under £30, of the 8 Symphonies of the Czech composer Miloslav Kabelac (1908 to 1979). He seems to have been the Czech equivalent to Shostakovich, though under TWO authoritarian governments, there are some utter jewels here. More investigation of his works required.