Help me debug buzz when touching my Delos

[deparko]

Greeting,

I have a 2019 Delos with "Marks Singles". I've been getting an electrical buzz when I touch the guitar. When I take my hands off the strings..etc its silent. Can anyone provide any guidance on how to debug. I'm running one overdrive pedal (Wampler Dual Fusion which is off) into my audio interface (which drives my studio monitors). I'm using my MacBook pro and running a standalone Neural DSP plugin. I'm trying to determine if it's the guitar or signal chain? Any advice is greatly appreciated.

-D