Bach: Goldberg Variations, BWV 988 (1981 Recording) [Expanded Edition]

Goldberg Variations, BWV 988 - Variation 3. Canone all'unisono a 1 clavier (哥德堡变奏曲,作品988 - 变奏曲3 à 1 Clav. 卡农齐奏) (1981 Version)