Kinderman distinguishes several forms of "parody", pointing out several examples which have no special structural significance and which were composed in the earlier period, such as the humorous parody of the aria from Mozart's "Don Giovanni" (Var. 22) and the parody of a Cramer finger exercise (Var. 23). He also mentions allusions to Bach (Vars. 24 and 32) and Mozart (Var. 33). But the added, structural variations recall Diabelli's waltz, not Bach or Mozart or Cramer, and clearly highlight its most unimaginative aspects, especially its repetition of the C major tonic chord with G emphasized as the high note and the static harmony thus created.