Above, the first section completed. You can see the big difference on that worked section that the iron post modification made on the clear red of the original madder. (Post mod was done before stitching with quebracho rojo, cochineal and madder on silk and cotton threads.)
While i want the next section i’m working on to be a truer red, i want some nuance as well to riff the threads off. I tried post mods of soda ash, titanium oxolate and copper.
Though the lines are “obvious”, the threads chosen will soften the harder edges. Three shades of madder on cotton, silk and cotton, and a sandalwood on cotton should start me nicely.
Back to my Stitchionary for perusal and tests.