Recording the complete Bach works is the Holy Grail for every organist, the crowning achievement of years of study and practice. During her amazing career, Marie-Claire Alain had the opportunity to do so no less than three times! The third set of these was recorded from the end of the 1980s on various beautiful instruments in Germany and the Netherlands. This collection gathers the three albums performed at the late 17th-century Arp Schnitger of the Saint Martin protestant church of Groningen.