Commémoration fraternelle: IV. Ingemisco. Guilty now I pour my moaning by Figuralchor Köln , Grazer Domchor , Moscow Men's Choir “Kastalsky” , Екатерина Ясинская , Любовь Шишханова , Vladimir Degtiarev , Josef M. Doeller , Richard Mailänder , Alexeï Roudnevsky