to go through the Barenboim, Pollini, or Ashkenazy Beethoven piano sonata cycles next... let's try Ashkenazy. I was considering Hewitt but meh.

https://www.youtube.com/watch?v=Kih986pAjS8&list=OLAK5uy_kKPF7Rjd-6tDB-oExD5H6VfVZckHq_95E&index=97