Volkslied-Bearbeitungen - Beethoven, Ludwig van; Lott, Felicity; Watson, Janice; Wyn-Davies, Catrin; Murray, Ann; Philogene, Ruby; Walker, Sarah; Ainsley, John Mark; Robinson, Timothy; Spence, Toby; Allen, Thomas; Maltman, Christopher; et al. (Complete Beethoven edition, 1997)