Spirit box protocol

Estes method on iPhone: a blind spirit box, not a group séance.

The Estes method exists because people finish sentences for the box. One person hears only the sweep. Another person asks the questions. The tape, not the gasp, is the record.

What the Estes method is

Karl Pfeiffer, Connor Randall, and Michelle Tate developed the method while working tours at the Stanley Hotel. The idea is simple: if the person hearing the spirit box also hears the question, they will hear an answer. Put isolating headphones on a receiver. Hide the question. Have them repeat fragments aloud. The rest of the team logs timing.

It is a bias control, not a discovery of a new physics. You still have a noisy channel — radio, a stream, or generated audio — and a human choosing which syllables count as words.

Roles that actually help

  • Receiver. Headphones on. Eyes covered if you can. Speaks only what they hear. No “I think it said…”
  • Operator. Asks one question at a time. Marks the question window. Does not cue the receiver.
  • Scribe / phone. In Spirit Boxly this can be the same device: keep blind review on so on-screen words stay hidden until the run ends.

Doing it with a phone

Hardware Estes sessions feed an SB7 into headphones. On iPhone you do the same thing with the app’s headphone output. Two details matter more than the brand of box:

  • Isolation. If the receiver can hear the room, you are not running Estes. You are running a group listen.
  • Provenance. Know whether the audio is live radio or generated. Spirit Boxly generates fragments on-device and labels them that way in the case file. A “hit” is still a generated syllable that happened near a question — interesting to review, not a captured broadcast from the dead.

Spirit Boxly defaults to blind capture, records a run seed, and lets you switch between a question session and a control session. That is Estes-adjacent even when you are alone: hide the labels, ask or do not ask, compare rates afterward.

Run it in twenty minutes

  1. Plug in headphones and assign the receiver

    Wired or well-sealed wireless. Play a test sweep. If the room can hear it, turn the speaker down.

  2. Start a question run

    Operator asks one thing. Wait out the window. Receiver repeats raw fragments. Nobody workshop the meaning live.

  3. Start a control run

    Same speed and word bank. No questions. Same length. Save both.

  4. Review in light

    Compare fragment rate, any repeats, and the room recording. If the control looks the same, say so in the report.

What Estes does not fix

Headphones do not stop a receiver from turning noise into language. They do not stop an operator from asking leading questions after a lucky syllable. They do not make a phone into laboratory evidence. The Skeptic and other critics are right about that. Use the method because it is cleaner, then write the boring conclusion if that is what you got.

Estes FAQ

What is the Estes method?

A two-person spirit box protocol: the listener hears only the sweep and repeats fragments, while someone else asks questions they cannot hear.

Does the Estes method prove spirits?

No. It reduces suggestion from hearing the question. It does not identify the source of the audio or prove a haunting.

Can I run Estes alone?

You cannot split hearing and asking in one head. You can still use blind review and a control run, then score the log later.

Spirit Boxly

Blind review and control runs, in one app.

Hide fragments until the sweep ends. Compare a question session with a quiet control.