Compare 3 Beethoven sonatas

[expressman70]

Hey dear pianists,
I have to write a paper on Beethoven’s sonatas for a senior project and would appreciate your suggestions. I am writing on sonatas 21,23,26 and I am comparing and contrasting  them. What are some main stylistic, technical, thematic, historical similarities and or differences that are often overlooked?

Thank you and have a nice day!
Expressman70

[paxxx17]

this channel might help you, he does pretty extensive but not too complex analyses in the description:

you can find the same for all three sonatas, and there are also multiple videos for the same sonata (but a different performer). Be sure to check all videos including the sonatas you need, because he tends to write new descriptions for different videos, although it's the same sonata