Now to address the loud buzzing in the brand new, 2016 Gibson SG. If I touch the bridge pickup, it literally goes crazy. If I touch the bridge, the buzzing stops. If I touch the metal barrel of the guitar cable, the buzzing stops. If I plug my other guitars into the same cable/amp. no buzzing, so it's not the cable.
Plus, I can create a static sound by touching the straplock on the body or by running my finger over the back of the control cavity cover.
LOTS of troubleshooting to do on a brand new Gibson....