April 18, 2026 · 8:00 PM ET

One frequency.
The whole world.
Together.

The global synchronized launch of Mortis. 20 minutes. 7.83Hz. Every participant meditating to the same frequency, at the same time, from every city on Earth.

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RSVP Free Event Details
1,247
people registered globally
7.83Hz

The Schumann Resonance - Earth's own electromagnetic frequency. The frequency of the cavity between the surface and the ionosphere. We're all bathed in it. On April 18, we'll amplify it together.

Event Details

What's happening.

7:30 PM ET - Pre-show
Live Q&A + Science Talk
30-minute introduction to the science of brainwave entrainment and the Schumann Resonance. Frequency demonstration. HRV baseline reading for all participants. Then we go quiet together.
8:00 PM ET - Online + NYC
Global Synchronized Session
20-minute group meditation. Every participant tuned to 7.83Hz Schumann Resonance simultaneously. Live on the Mortis app. NYC attendees gather in person at the venue. Everyone else joins through the app.
8:20 PM ET - Post-meditation
HRV Data Share
After the session, every participant shares their HRV delta. Aggregate data displayed in real-time. How much did the global synchronized meditation move the collective heart rate variability? We find out together.
All Night - App Launch
Mortis Goes Live
Immediately following the event, Mortis launches on the App Store. All RSVP attendees get first month free, priority access, and the founding member badge. This is the beginning.
01 · Skeptic
Never meditated before

Twenty minutes on a proven frequency with 7.83Hz Schumann. No instruction needed. Just headphones, a quiet room, and one data point before and after.

02 · Meditator
Existing practice

You know what it feels like to settle in. The Schumann resonance is a grounding protocol, not a mental technique. Add it to your existing toolkit and measure the delta.

03 · Athlete
HRV tracker

Take an HRV baseline at 7:55 PM. Join the session. Take it again at 8:22 PM. You will have a data point from the largest synchronized frequency meditation experiment attempted.

04 · Press
Covering the story

First-of-its-kind global synchronized brainwave session. Aggregate HRV data published live after. Contact press@nonmagicapp.com for early access and interview requests.

05 · New user
First download

RSVP attendees get first month free and the founding member badge at launch. The app goes live immediately after the session. April 18 is day one.

Joining from anywhere. +
How You're Attending

Joining from anywhere.

Washington Square Park, NYC
Washington Square Park, New York, NY 10012. Gather at the main fountain plaza. Look for the Mortis gathering - we'll have a banner and a visible presence. The park is free and open to the public.
Getting there
Subway: A/C/E/B/D/F/M to West 4th St. Walk 5 min south.
N/R/W to 8th St - NYU. Walk 5 min west.
Parking: Not recommended. Manhattan street parking near the park is difficult on evenings.
Arrive by 7:15 PM to settle in before the 7:30 pre-show.
What to wear and bring
April evenings in NYC are 45-58F. Dress in layers. Bring a blanket or mat to sit on - we'll be sitting still for 20 minutes. Comfortable, loose clothing is recommended. The session is outdoors.
Headphones required
Binaural beats require headphones. You cannot receive the frequency-following response through speakers. Bring over-ear or in-ear headphones - any kind works. Don't leave home without them. This is the one non-negotiable.
Join from anywhere on Earth
Download the Mortis app before April 18. The global session runs live in-app at 8:00 PM ET. Your timezone is shown below. You do not need to be awake at 8 PM ET - join at the time shown for your city.
Headphones required
Stereo headphones are mandatory. The 7.83Hz binaural beat requires a different frequency in each ear - speakers merge the signal and the entrainment effect is lost. Over-ear, in-ear, earbuds - all work. Wired or wireless.
App setup before the event
Download Mortis from the App Store. Create your account. Complete the voice intake (3 minutes). This calibrates your frequency recommendations so you start the session with data, not a blank slate.
HRV measurement
Connect your Apple Watch before the session. Take an HRV baseline 5 minutes before 8 PM. After the session, take another reading. Your delta is your data point. The aggregate is the proof of concept we all share.
Session Start Time By City +
Session Start Time By City
Los Angeles
5:00 PM
PDT
New York
8:00 PM
EDT
London
1:00 AM
+1 BST
Berlin
2:00 AM
+1 CEST
Dubai
4:00 AM
+1 GST
Tokyo
9:00 AM
+1 JST

All times are April 19 for cities east of UTC

What April 18 looks like if you are there in person. +
Washington Square Park

What April 18 looks like if you are there in person.

The in-person event is not a concert or a ceremony. It is a synchronized session in a public space. The experience is deliberately low-profile. Here is the practical breakdown.

Arrival

Get there by 4:00pm EDT.

The session begins at 4:30pm EDT. Arrive 30 minutes early to connect to the live app feed, set up your Apple Watch HRV baseline reading, and find a spot. The park is public. You do not need a ticket. You need the app open.

Washington Square Park, Greenwich Village, NYC. The fountain area is the gather point.

What you need

Headphones. Phone. Apple Watch optional but valuable.

The binaural beat requires stereo headphones. Any pair works - ANC off is preferred. The session is delivered through the Mortis app. Apple Watch HRV reading is optional but your data contributes to the aggregate dataset if you have one.

Bring a mat or blanket if you want to sit on the ground. The session is 25 minutes.

During the session

Eyes closed. Stay still. The park stays open.

Washington Square Park is a public space and will not be closed or restricted during the event. People will walk by. Dogs will bark. The goal is not controlled silence. The goal is a measured meditation in a normal environment with ambient city noise. That is a more ecologically valid test than a soundproofed lab.

If you lose connection during the session, the local frequency continues playing. The HRV read happens at the end.

After the session

Stay for the data reveal. Leave when you want.

At 5:10pm EDT, approximately 5 minutes after the session ends and while HRV readings are still being collected, the live aggregate delta will be displayed in the app. If enough data is in, a preliminary result is announced in-person and simultaneously published on Rock Bird. This is the part where we find out whether it worked.

No formal program after the data reveal. The founder will be there. Come say hello.

Get ready for the session. +
Preparation

Get ready for the session.

  • Download Mortis from the App Store
    The global session runs live in-app. You need the app to participate. Download it at least 24 hours before April 18 so you have time to set up your profile.
  • Complete the voice intake
    The 3-minute voice intake calibrates your frequency recommendations. It's how the app reads your nervous system state. Do it the morning of April 18, when you're in your natural state.
  • Find your headphones
    Any stereo headphones work. Over-ear, in-ear, earbuds - wired or wireless. The 7.83Hz binaural beat requires a different tone in each ear. Without headphones the entrainment effect doesn't happen. This is mandatory.
  • Take a pre-session HRV baseline
    5 minutes before the session starts, take a resting HRV reading with your Apple Watch. Sit still, breathe naturally, 60 seconds. This is your before number. You need it to calculate your delta after the session.
  • Find a quiet place to sit
    20 minutes of stillness. You don't need to sit cross-legged or adopt any specific posture. A chair is fine. The goal is to not be interrupted. Put your phone in do-not-disturb mode except for the Mortis app.
  • Share your HRV delta after the session
    Take a post-session HRV reading within 5 minutes of the end. Submit your delta in-app. The aggregate global data - how much the collective session moved the collective nervous system - is the result we're all waiting for.
The Schumann resonance. Why this is the session frequency on April 18. +
Why 7.83Hz

The Schumann resonance. Why this is the session frequency on April 18.

Every session on this platform is tuned to a specific frequency for a specific reason. 7.83Hz is not arbitrary. Here is the evidence base and the reasoning behind selecting it as the global session frequency.

The physics

Earth's electromagnetic cavity

7.83Hz is the fundamental resonant frequency of the cavity between Earth's surface and the ionosphere, first measured by Winfried Schumann in 1952. Lightning strikes globally excite this standing wave. The resonance is not metaphor; it is measurable electromagnetic physics documented in atmospheric science journals.

The brainwave overlap

Low alpha / high theta boundary

7.83Hz falls at the theta/alpha boundary in the EEG spectrum (theta: 4-8Hz, alpha: 8-13Hz). Frequencies in this range are associated with states of relaxed wakefulness, reduced anxiety, and creative access. A binaural beat at 7.83Hz produced with carrier frequencies in the 100-400Hz range has a measurable effect on EEG coherence in several controlled studies (Wahbeh et al., 2007; Kennerly, 1994).

Why it works for a global event

Lowest barrier to entry

7.83Hz is the most studied frequency in the binaural beat literature with the lowest incidence of adverse effects. It does not produce the strong dissociative experiences sometimes reported with high gamma (40Hz+) or the heavy drowsiness of deep delta (1-2Hz). A global event requires a frequency that works for first-timers without preparation. 7.83Hz is the right choice for that constraint.

Evidence tier

Tier 2: controlled, not fully replicated

The Schumann entrainment claim sits at Tier 2 in the Mortis evidence framework. There are controlled studies with measurable EEG effects, but the replication record is incomplete and effect sizes vary across labs. We are not claiming this session will produce a guaranteed HRV delta. We are claiming it is the most evidence-supported frequency for a first group session of this scale. The data we collect on April 18 will inform how we update this tier rating.

What you'll actually notice. +
During the session

What you'll actually notice.

First-time frequency sessions can feel unfamiliar. Here is what the research and our beta testers report, minute by minute. Every stage is normal. Nothing is required of you except headphones and stillness.

0:00
The tone arrives

You'll hear two slightly different carrier tones, one in each ear. The 7.83Hz binaural beat is created by the difference between them, not by the tones themselves. It is subtle. Most people describe it as a low, rhythmic pulse layered under the ambient music. Your brain is already starting to entrain.

2:00
Breathing slows on its own

Without instruction, most subjects slow from 14-18 breaths per minute down toward 5-6. This is the cortisol suppression beginning. You do not need to control your breathing. Notice it slowing and let it. If your mind wanders, return to the sound.

Theta band entrainment starting
6:00
The mind becomes quiet

Around the 6-minute mark, the frequency-following response is measurable on EEG. Your dominant brainwave begins to match the carrier. Intrusive thoughts do not stop, but they lose urgency. Many people describe this as thoughts appearing and passing without catching. Some people feel warmth in their chest or heaviness in their limbs. Both are normal.

Frequency-following response confirmed in EEG
10:00
Deep coherence

This is where the HRV shift is most measurable. Heart rate slows and becomes more regular. The parasympathetic nervous system is dominant. You are between waking and sleep, in the same range as the hypnagogic state, without falling asleep. This is 7.83Hz doing exactly what the Schumann studies describe: entraining the nervous system to its baseline homeostatic rhythm.

HRV improvement is measurable here
18:00
Integration and return

The music fades. You return at your own pace. Most people describe a brief, clear quality of mind for 10-30 minutes after. Do not check your phone immediately. Take your post-session HRV reading, log it, and sit with the state for a few minutes. This is when the data is cleanest and the subjective experience is most available.

Note from our beta testers

30% of first-time users feel nothing on the first session. This is normal and expected. The frequency-following response builds with repetition. If April 18 is your first session, treat it as session one of thirty, not the only one. The data becomes meaningful after five consecutive sessions.

What happens next. +
After April 18

What happens next.

01
App Store launch
Mortis goes live on the App Store immediately following the event. RSVP attendees get founding member status, first month free, and early access to the full frequency library.
02
Aggregate data published
The collective HRV delta from every participating city will be published publicly within 24 hours. Every city, every participant, the global before and after. Open data, no spin.
03
Session recording available
Can't make it live? The full event recording - science talk, the session itself, and the data share - will be available to all RSVP'd attendees by April 19. No live attendance required.
For press covering the event

Media credentials, the aggregate data feed, and the founder interview window are available for journalists covering the April 18 launch.

press@nonmagicapp.com
What your HRV reading the morning after will mean. +
Reading your results

What your HRV reading
the morning after will mean.

The April 19 morning HRV reading is the data point. Not the session itself. Here is how to interpret what you see and what it will and will not tell you.

Positive delta

HRV higher than baseline.

Your parasympathetic nervous system activated in response to the 7.83Hz session. This is the expected outcome for participants who meet sleep, hydration, and consistency prerequisites. A delta of +5ms RMSSD or greater is considered meaningful.

What to do: log the delta in the app. This contributes to the public dataset. Run a morning alpha session within 48 hours to build on the activation state.

Flat or negative delta

HRV at or below baseline.

This happens. It is not a failure. Common confounds: incomplete sleep the night before, elevated cortisol from event anticipation, alcohol in the prior 24 hours, or simply a nervous system that is not yet responding to theta/alpha range stimulation. All of this is data.

What to do: still log it. The null result is as important as the positive result. Review your pre-session checklist in the app to identify the likely confound.

No baseline yet

This is your first reading.

If April 18 is your first Mortis session, your post-event HRV is not a delta. It is a starting point. The reading is still valuable: it enters the aggregate dataset and it becomes your personal day-one baseline. Every future session is measured against this number.

What to do: complete the onboarding HRV setup in the app on the morning of April 19. This locks in your baseline for the 30-day progression clock.

No Apple Watch

You can still contribute.

The aggregate dataset accepts self-reported perceived recovery scores (1 to 10) for participants without HRV hardware. It is lower-fidelity data. We will publish it separately from the HRV dataset and clearly label it as subjective. It still counts.

What to do: use the manual entry form in the app after the session. Select "No wearable" and use the 1-10 scale provided.

HRV data collected on April 18-19 will be published in aggregate via Rock Bird within 48 hours. Individual data is never shared. All contributions are anonymized before aggregation.

What you see on the livestream during the 25 minutes. +
On the livestream

What you see on the livestream during the 25 minutes.

The livestream is not a talking head or a slideshow. It is a live data visualization that updates in real time as sessions run around the world. Here is the specific layout and what each element shows during the session window.

Top left panel

Global session count, live incrementing

A counter that ticks up as participants begin the session. At 8:00 PM ET the counter is the number of confirmed pre-session HRV reads. Every RSVP'd attendee who starts the session appears in the counter within 10 seconds. At 8:05 PM the counter stops moving because the session is in the frequency window.

Top right panel

City and time zone map

A dark world map with dots representing active sessions by approximate city. The dots are not tied to individual identity. They are clustered by time zone and aggregated to the nearest 50km. The purpose is to show the scale and the geographic spread, not to identify any participant.

Center panel

Rolling 60-second RMSSD average across the cohort

A line chart showing the aggregate RMSSD read from every connected watch, refreshing every 60 seconds. The baseline is drawn at the 8:00 PM pre-session aggregate. Watching this line move is the single most honest thing we could put on screen. If the community response is flat, the line is flat. If it rises, you see it rise in real time. No smoothing, no editorial framing.

Bottom left panel

Session timeline with minute markers

A horizontal progress bar showing where the session is: coherent breathing phase, Schumann phase, cyclic sighing phase, silent phase. The same bar everyone sees, anchored to wall clock time. If you are running late by 90 seconds, you see it and can catch up. If you are on time, the bar syncs with your audio.

Bottom right panel

Your personal tile

A small tile that shows your own pre-session HRV, your live HRV during the session, and (after 8:25 PM) your delta. No one else can see your tile. The tile is private, visible only on the device where you logged in with your account. You can toggle between the community view and your personal tile during the session if you want.

Post-session (8:25 PM)

The final delta table

At 8:25 PM ET the center panel switches to a table: aggregate pre-session mean RMSSD, aggregate post-session mean RMSSD, aggregate delta, standard deviation, percent of participants with a positive delta, percent with a negative delta, percent with a flat delta. No curation. No editorial summary. The numbers are the event.

The livestream is a measurement demonstration, not a performance. If 15,000 people log in, the map gets dense. If 500 log in, the map is sparse and we show it anyway. If the aggregate delta is flat at 8:25 PM, the table shows flat. The aesthetics of the livestream are subordinate to the truthfulness of the data. This is the first time a consumer wellness product has committed to showing its own outcomes in real time, in public. We want that to stay the standard.

Why a synchronized global session is not just a marketing event. +
The research case

Why a synchronized global session
is not just a marketing event.

Every person who participates on April 18 contributes a before-and-after HRV delta to a shared, publicly published dataset. Here is why that matters scientifically, not just symbolically.

The Schumann question
7.83Hz is not arbitrary.

7.83Hz is the fundamental resonance frequency of the Earth-ionosphere cavity, the Schumann Resonance. It sits at the theta-alpha border. The question that has not been answered at scale: does a group of people intentionally entraining to 7.83Hz simultaneously produce a measurable collective HRV response? On April 18, we find out.

The sample size problem
Most binaural studies use n under 30.

The frequency entrainment literature suffers from small samples. Lane et al. 1998, n=29. Most subsequent studies run 15-50 participants. The April 18 dataset will be the largest single-session binaural beat HRV collection ever assembled. Even if the effect size is modest, the n will be statistically meaningful for the first time in this area.

The transparency commitment
The data is published regardless of the result.

If the average delta is zero, we publish that. If it is 2ms, we publish that. If it is 18ms, we publish that. No cherry-picking. No spin. Every participant's delta is included in the aggregate. This is how we demonstrate that Mortis operates differently from wellness products that only share the flattering data.

The full methodology, HRV measurement protocol, and aggregate data summary will be published in the Rock Bird journal within 24 hours of the session end. Rock Bird is the research publication branch of Mortis.

Rock Bird journal
April 18 event FAQ. +
Common questions

April 18 event FAQ.

The most common questions from people who have signed up.

Do I need an Apple Watch?

No. You can attend and participate in the session without any wearable. What you lose is the ability to contribute your HRV delta to the dataset. You will still experience the 25-minute synchronized 7.83Hz session and join the livestream. If you want to contribute to the data collection and have an Apple Watch, make sure Mortis HealthKit access is enabled before April 18.

What time zone does the global session run in?

The anchor time is 8:00 PM EDT (New York). The session begins simultaneously across all time zones at that moment. 5pm PDT, 1am BST (April 19), 2am CET (April 19), 8am SGT (April 19), and 10am AEST (April 19). The timezone display on this page auto-converts to your local time. Wherever you are, headphones in, 7.83Hz, 8:00 PM ET.

I've never meditated. Can I still do this?

Yes. The guided session on April 18 is specifically designed for first-timers. The binaural carrier does the heavy lifting - you do not need to enter a meditative state, the frequency supports the transition. Sit comfortably, wear headphones, follow the 6-minute breathwork introduction at the start. The session does not require prior practice. Your HRV reading before and after is still scientifically valid data regardless of experience level.

Will the founding member price still be available after April 18?

Pricing does not time-gate. Basic is $15/mo flat, Pro is $20/mo with a data-compliance rebate that can bring your charge to $0, Annual is 20% off either, and Lifetime is $1,000 (yes, a thousand, read the small print). The April 18-20 window is about the permanent founding member badge, not a discount. If you sign up on April 18 you get the badge on your profile forever; after April 21 that marker is no longer assignable to new accounts.

What happens to my data after the event?

Your HRV delta is added to the aggregate dataset anonymized against your session ID, not your name or email. The aggregate data is published in the Rock Bird journal within 24 hours of the session end. Individual session data is never published. You can see your personal before-and-after delta on your personal matrix page. The aggregate table shows total sessions, mean HRV delta, standard deviation, and the distribution across time zones.

The two hours before 8:00 PM ET. Four common mistakes to avoid. +
The two-hour window

The two hours before 8:00 PM ET. Four common mistakes to avoid.

These are the mistakes the beta cohort flagged from the pre-launch run-throughs. None of them will prevent you from attending. Each one will meaningfully change what your HRV reading shows. Read this at 5:00 PM ET on April 18.

Mistake 01
6:00 to 7:45 PM
Drinking alcohol with dinner

Even a single drink suppresses RMSSD by 10 to 20 percent for the next 6 hours. Your pre-session reading will be artificially low and your post-session delta will look larger than it is, or smaller than it should be, depending on the timing of the absorption curve. If you have already had a drink, be explicit about it in the app's post-session note. The analysis will flag your data point as alcohol-adjusted.

Best: water, herbal tea, or nothing after 5 PM.

Mistake 02
6:00 to 7:30 PM
A late workout

High intensity exercise in the two hours before a session leaves your heart rate elevated and your HRV temporarily suppressed. Your pre-session baseline will be a training recovery number, not a resting number. The 7.83Hz session will still produce a parasympathetic shift, but against an unusual baseline. If you have already trained, know that your individual delta will be harder to interpret against the community aggregate.

Best: light walking only from 6 PM onward. Save the workout for tomorrow morning.

Mistake 03
7:00 to 8:00 PM
A heavy or rushed meal

Digestion activates the parasympathetic system, which sounds helpful but actually muddies the signal. A full stomach also introduces diaphragm movement that makes coherent breathing harder during the warmup. Eat something earlier. If you need food in the session window, keep it light: fruit, a small serving of grains, or a handful of nuts. Heavy protein or fat loads take 3 to 4 hours to clear the stomach.

Best: last substantial meal by 6:30 PM. Hydrate but do not load up.

Mistake 04
7:30 to 7:58 PM
Doom-scrolling or a tense conversation

The 15 minutes before the session matter disproportionately. A stressful phone scroll, a tense text exchange, or the news cycle can spike cortisol and depress RMSSD by 5 to 8 ms right before the pre-session reading. The session will have to work harder to show a delta. Protect the final 15 minutes: put the phone in airplane mode, sit with your eyes closed, drink water.

Best: phone on airplane mode at 7:45 PM. Open Mortis at 7:57 PM.

None of the above is a prerequisite for attending. The session still runs. The data still matters. But if you want your personal HRV delta to cleanly reflect the 7.83Hz effect and nothing else, protect the two-hour window. This is exactly the care that separates a clean physiological measurement from a cluttered one.

Five days out. Here is exactly what to do before April 18. +
Before the session

Five days out. Here is exactly what to do before April 18.

The session is free. Attendance takes four minutes to set up. These are the steps, in order, with the reason each one matters.

01
RSVP below
Locks your free first month and puts the session link in your inbox 24 hours before start time. Without this step you may miss the stream.
Do this now
02
Download Mortis on your iPhone
Available April 18. The live-stream requires the app to deliver the binaurally encoded 7.83Hz track. Browser audio cannot carry the precise left-right frequency offset the protocol requires.
Day of launch
03
Find stereo headphones
Wired or wireless, both work. Speakerphone does not. The binaural effect requires separate left and right audio channels delivered to separate ears. Any headphones capable of stereo audio will work.
Before the session
04
Wear your Apple Watch the night before
Your baseline HRV is measured while you sleep. If you do not have a sleep HRV reading from the night of April 17, the post-session delta calculation will have no baseline to compare against. You can still attend; you just will not have a before-and-after number.
Night of April 17
05
Block 45 minutes starting at 8:00 PM ET
The session itself is 25 minutes. The live event runs 45 minutes total: opening data briefing, the session, and a 10-minute post-session HRV window to capture your delta before it normalizes. Arriving mid-session is fine. Leaving before the 10-minute window means your data will not be recorded.
April 18, 8 PM ET
In-person attendees in NYC: arrive at 7:45 PM. Address sent in RSVP confirmation email. The space fits 40 people. If you RSVPed in person and do not arrive by 7:55 PM your seat may be given to a standby attendee.
RSVP

Join the launch.

Free to attend. Anywhere in the world. Join the live-stream or come to NYC in person. First month free with RSVP.

Free. No commitment. First month free with RSVP.