Search for: Your Source for DIY Pedal PCBs and NostalgiTone! › GuitarPCB Forum › Topic Tag: Sonic tonic beginner help Viewing topic 1 (of 1 total) Topic Voices Posts Last Post HELP! Sonic Tonic build Started by: Anonymous in: GuitarPCB Build Support 3 17 5 years, 4 months ago Anonymous Viewing topic 1 (of 1 total)