LUDWIG VAN BEETHOVEN:
• Piano Sonatas Nos. 5, 6, 7, 15, 19, 20, 26, 30, 31 and 32; Paul Lewis, piano (Harmonia Mundi).
• Piano Sonatas Nos. 9, 23, 32; Vassily Primakov, piano (Bridge).
• Sonatas Nos. 16 and 29 ("Hammerklavier"); Garrick Ohlsson, piano (Bridge).
• Sonatas Nos. 22-26; Andras Schiff, piano (ECM).
• Sonatas Nos. 28-31, plus Schubert's Sonata in B-flat; David Allen Wehr, piano (Connoisseur Society).
Because no pianist takes on Beethoven sonatas heedlessly, all these performances are distinctively considered. Some of the pianists deliver exactly what you'd expect of them -- not a bad thing when they're predictably exalted.
Andras Schiff roars when necessary, but the newest volume in his live-recorded chronological march through the 32 sonatas has a wonderful fastidiousness in secondary and peripheral matters that might tell you much about the music's strategy.