@jacob I've got a feeling you're probably not going to be a big fan of Thom Yorke's solo output then! It is becoming increasingly electronic and experimental. I'd start with his first album The Eraser because it's closest to Radiohead. If you don't like that, stop there :) The album AMOK which he did with Atoms for Peace might also be worth a listen, but again there is an increasing amount of electronica and percussion involved.