Buy Build Tone Heaven! Welcome to Schematics, wiring diagrams and detailed instructions for the best DIY Stompbox effects Projects on the internet. Ready-to-Solder PCBs or Complete Stompbox Kits are available for many of the projects. Contact us if you have any questions. And don’t forget keep up with the News and to follow us on FaceBook. on SALE this month in the store Routing Kits on Sale! On sale this month (August2017) Mini Mixer Kit, ABY Switcher Kit and a Dual Effects Loop kit are on sale! 10% off the original prices.