Lots of wonderful surprises here, which it's going to take me some time to follow.

BTW, in my shop (to be uploaded someday) is a profile of Lewis' cousin--a great rockabilly pianist in his own right--Jimmy Swaggart.

May I recommend another rockabilly pianist (who has been compared to Jerry Lee and who deserves more attention than he has received): Teddy Riedel (several spellings of his surname--Reidel, Redell). Here's a recording of him in late middle age BURNING UP the keys: https://youtu.be/zlDozAZFxAE