What to change in BOSS Metal Zone to make it power on when connected? | The Gear Page
Conspiracy theorists share schematic for “5G chip” they claim is implanted in COVID-19 vaccines – only it's actually for the Boss Metal Zone | Guitar World
Boss MT-2 Metal Zone pedal analysis – Electric Druid
Metal Zone - You're Using It Wrong - Roland Australia
Boss MT-2 Metal Zone pedal analysis – Electric Druid