Hello guys! This is my second time winding an OT at home. This time I've tried connecting different sections the way they technically should be connected (i.e. all in one direction). No sound at all. No magic, no mystery, no sparkling! I've switched back to the original winding schematic with a great relief Next time, I'll be back with comparison between MM OT for AC30 and my transformer. I've recently found a right place to buy special transformer varnish from, so the whole project is coming closer. Thank you for your support!