> Glenn Gould is absolutely the definitive source in regards to Bach's piano music.
I love Gould's performances, but it's worth saying that plenty of good musicians don't, so "definitive" is probably not the best word. So, anyone reading this: If you listen to Gould playing (say) the Well-Tempered Clavier or the Goldberg Variations and find it too mannered or mechanical or can't get past his humming, try Schiff or Richter or Perahia or someone more "mainstream". (And try Gould again later when you're more familiar with the music, just in case your tastes change; what he does, he does very well indeed.)
I will especially vouch for Andras Schiff's recent recording of the Well-Tempered Clavier as an alternative choice. http://www.amazon.com/dp/B008NR8YXC/
I love Gould's performances, but it's worth saying that plenty of good musicians don't, so "definitive" is probably not the best word. So, anyone reading this: If you listen to Gould playing (say) the Well-Tempered Clavier or the Goldberg Variations and find it too mannered or mechanical or can't get past his humming, try Schiff or Richter or Perahia or someone more "mainstream". (And try Gould again later when you're more familiar with the music, just in case your tastes change; what he does, he does very well indeed.)