Emerson's holotape is a holotape in the Fallout 4 add-on Nuka World. It is recorded by Emerson Gates.
Location
The tape can be found in the Galactic Zone, next to a dead trader lying against a concessions stand outside of Nuka-Galaxy.
Transcript
Kendell screwed us all. We only needed an hour or two to round up the Cores, but that bastard wouldn't wait. I'd barely made it to my first console when I heard the shots. Defensive Mode. And without the Cores, he can't control it. Now I'm pinned down behind some godforsaken concession stand. I don't know what happened to the others. Unlike Colter's gangs, these robots don't sleep. There's no way out. It's just a matter of time before they find me.