A list of effects I'd like to build.
https://tagboardeffects.blogspot.com/2014/09/test-box-20.html
http://guitar-fx-layouts.42897.x6.nabble.com/file/n27214/Simple_555_Oscillator.png For above testbox
https://tagboardeffects.blogspot.com/2012/08/catalinbread-naga-viper.html
https://tagboardeffects.blogspot.com/2014/07/boss-ce-2b.html
https://effectslayouts.blogspot.com/2019/04/jhs-haunting-mids.html
https://www.sabrotone.com/?page_id=4595 Sabrotone Mutant
