Logjam broke yesterday. Able to start writing again. Hope I'm not deluding myself.
The math magic works for me. It's like a computer, or abacus - or, even better, weaving. 1/0/1/0/1/0. Dominant/tonic/dominant. A/B/A. On expanding overlays. Theme & variations.
Yesterday was the anniversary of Hart Crane's death. And Teddy Roosevelt's emergence from the River of Doubt (now Rio Roosevelt).