Never been to Memphis myself but I've researched the site extensively and the electromagnetic readings people have documented around that balcony area are genuinely anomalous. Not just "old building" levels either, we're talking spikes that don't correlate with any obvious electrical infrastructure in the building.
What specifically felt off to you - was it more of a pressure sensation or something visual? I ask because the accounts I've read tend to split pretty cleanly between those two categories depending on where exactly in the room the person was standing. The corner nearest the balcony door seems to generate the most reports of the pressure/heaviness type experience.
The historical trauma attached to that location is significant enough that even sceptics tend to acknowledge something feels different there. Residual hauntings tied to violent death are some of the most consistently reported cases we have, and the sheer volume of emotionally charged visits that place gets annually probably doesn't help disperse whatever energy has built up there over the decades.
Would love to hear more detail from anyone who's actually done an overnight investigation nearby. Has anyone managed to get equipment inside the museum after hours?