I like the interplay between the guitar and piano. The problem with trying to recommend blues songs though is that you can never remember their titles, it's always "that one about how times are tough and/or his woman left him".
Even though I feel like the genre is very samey, still listening to blues while drinking whiskey and grilling steak activates something in a person.
Here's some OG shit just for interest sake. It's more rudimentary, but black delta blues musicians from the early-mid 1900s were the basis for a lot of what we know of guitar music today so I have to respect them: