First thing, I'm new to here so I apologise if this is in the wrong place. Now to business! I got rocksmith 2014 for the Xbox one yesterday to use with my bass, and i noticed that when I touched the strings and a USB socket on my laptop which I happened to be using at the time. It is a constant shock so not static and I then unplugged the bass. I got my voltmeter/rms thing out and checked when using my normal amp, no current/voltage detected. I then checked the voltage/current off the end of the real tone cable and it was there so I'm assuming the problem is an issue with the grounding of my Xbox. I was therefore wandering if anyone had any experience of this issue before or could recommend a course of action for me to follow. Thank you very much in advance for any responses, they will all be appreciated