Just to give you a sense of the difference, this is Abigail with her band, playing a typical one of her songs:
She's a great songwriter and singer. But Béla plays like this, when he's just jamming and improvising by himself:
And then this is his band:
So that's interesting, to see a very comfortable rapport between two people with unequal gifts on the same instrument (they focused on Abigail's music). And they are completely adorable--actually reminded us a lot of us.
There was jumping up and down with joy. It was satisfying.