I have moved into a new flat last year and I've noticed that I have a great amount of electrical interference in my studio/office.
Not only the one that you get sitting too close to any computer/monitor/KPA etc. but there are 'fields' within the room.
I can walk around the room with a guitar and pick up the noises depending on the direction of the guitar and how close to certain walls etc.
It's hard to record stuff with any type of hi gain even with humbuckers and SC are out of the question due to the amount of noise underneath the guitar itself.
Yes, there is dimmers in this room but the amount if interference dosen't matter if they are on/off or at any levels between.
Is there something I can do to reduce this? (the guitars are professionally shielded, Suhr & PRS, running wireless, no noise when the guitar volume is 0)