Didn't do any composing as such on the morning commute. Read through the hard copy of both the Credo so far, and just what everyone was expecting. Very well pleased with the instrumental duo...in some respects, I think it some of my finest writing.
In a way, I'm not sure just what I think of the Credo. I composed far the greater part of the present draught at the piano, and I know I was happy with it at the time. My feeling, then, is that I should respect that, leave that bit intact, go on and set the remainder of the text, and then worry about it. And perhaps at that stage, any propensity to worry shall have evaporated.
This first week back into the routine, after the vacation, has been somewhat rough. But now, I have the evening off...I expect just to shut down, and leave off any intellectual effort until tomorrow at the earliest.