Variations Goldberg, BWV 988: No. 13, Variation XII 2 Canone alla Quarta in moto contrario

歌曲	Variations Goldberg, BWV 988: No. 13, Variation XII 2 Canone alla Quarta in moto contrario
歌手	Glenn Gould
专辑	Bach : Variations de Goldberg & Concerto pour clavier No. 1