I’d discourage you from using your gear as a ground path. You may have several pieces of gear that are already grounded, and when you walk across the rug you build up a charge. The problem is that the discharge can induce a pop or surge inside your components.
If you want a painless solution I’d suggest adding humidity to your listening room.
Otherwise, get yourself a grounding station by using a 3 prong plug and wire only the center ground pin. Of course, before doing even that I'd always suggest using a 3 prong outlet tester to ensure the outlet is wired correctly. :)