Vatiations on a roccoco theme, op.33 (洛可可主题变奏曲，作品33号) Variations on a rococo theme, op. 33 Variations on a rococo theme op. 33 Variations on a Rococo Theme, op.33 Variations on a Rococo theme op.33 Variations on a Rococo theme,Op.33 Variations on a Rococo Theme,Op.33 Variations on a Rococo Theme Op.33, ect. Variations on a Rococo Theme op.96 6 Variations on a rococo theme, op. 33 / Pyotr Ilyich Tchaikovsky