How do you play all the trills in Mozart Piano Sonata No. 15 K.545 1st Mov.?

1. What is the pitch of Mozart Sonata in CK 545 2nd movement?
2. What is the hardest Mozart piano sonata?

What is the pitch of Mozart Sonata in CK 545 2nd movement?

A child prodigy, Mozart wrote his first symphony when he was eight years old and his first opera at 12.
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About 'Sonata No. 16 K. 545 2nd Movement'

What is the hardest Mozart piano sonata?

576 is probably the hardest technically overall, although for single movements the finales of 332, 310 and the first of 533 are very difficult imo.