What Actually Happens With This Session File Workflow
Dan Poblocki is an engineer and mixer who has worked on records like Twenty One Pilots' Blurryface and a lot of Pop Punk stuff. The Ghost of Graylock is a novel by Dan Gemeinhart set around the tallest peak in Massachusetts. So combining those two into one topic doesn't correspond to anything that actually exists in music production, audio engineering, or file management. There's no downloadable plugin, no preset pack, no template named "The Ghost of Graylock" associated with Dan Poblocki. I've been tracking production workflows long enough to know when people are conflating separate topics. Dan Poblocki's name comes up in forum threads about vocal chain templates and his mixing approach for modern rock/pop records. The Ghost of Graylock is a fiction book. They have nothing to do with each other. If someone told you there's a download, a preset, or a session template by that combined name, they're either misinformed or pulling your leg. What I can tell you is how Poblocki's actual workflow tends to look when people try to replicate it. He's known for heavy parallel processing on drums, aggressive bus compression, and routing vocals through multiple chains before committing. The typical setup involves splitting the vocal signal into at least three parallel paths: a clean dry path, a compressed saturated path, and a slower compressor with longer attack times. People who try to copy this usually run into phase issues when all three paths sum back together. The fix is simple but easy to miss: flip the polarity on the saturated parallel track and listen for the low end to come back. It usually hits different after that.
If you're actually looking for something related to his work, you'd want to search for "Dan Poblocki mixing template" or look into his documented techniques around parallel compression and vocal chaining. Nothing with the Ghost of Graylock attached to it. If you want actual resources, splice community forums and Gearspace threads have breakdowns of his approaches that are closer to what's real than whatever this merged search term is pointing toward.