6420511|The Art of Fugue, BWV 1080 - later version of the original print edited by Christoph Wolff - Contrapunctus No. 4|2600|Pierre-Laurent Aimard|9399595|Bach, J.S.: Art of Fugue|2961334|184|1|1|0|7402569|2961334|23|0|0|12219556|3913140|4472533|0|000Q2p9i1edGba|0003WH5O3tAlOw|004TnkHU2tuwyd