Seymour Hearmore No2

Live Signal Garden

An interactive bioelectric portrait

Playing Seymour's recorded signal
Raw feed
Level · light, breath–
Trend · color–
Activity · shimmer–
Notes · pulse, hue, tone
Æther/Or Lab · Seymour Hearmore No2

Live Signal Garden

An interactive bioelectric portrait. Seymour is a snake plant. PlantWave sensors read small changes in his electrical conductivity, and every change moves light, color, breath and sound through a point cloud built from his photo.

Connect your PlantWave

  1. Use Chrome or Edge on a computerPhones, tablets and Safari can't read MIDI devices.
  2. Clip the PlantWave to a leaf and switch it onUse two neighboring leaves, sensors on the leaf's upper surface.
  3. Connect it to this computerUSB: plug it in. Bluetooth (Mac): Audio MIDI Setup → Window → Show MIDI Studio → Bluetooth icon → Connect.
  4. Allow MIDI when the browser asksClick "Check connection" below.
  5. PlantWave foundWaiting for the device…
  6. Signal arrivingYour plant's notes appear here once it plays.
Connected. You and your plant are in dialogue.

How to read it: light and breath follow the signal's level · color follows its direction, warm as it rises, cool as it falls · shimmer follows how busy it is · each note sends a pulse of tone and color, low notes amber, high notes violet. Feed shows the same signal as a running chart.

How it works →

Nothing is sent; the signal stays in your browser. In live mode, Record saves your plant's signal as a file on your own computer. PlantWave by Data Garden. Depth from Depth Anything V2 (Apache-2.0). Rendered with three.js. Made by Æther/Or.

Seymour Hearmore No2 · How it works

An invitation to play

Every plant carries its own living signal, shifting with its inner state and with everything it senses. PlantWave makes that signal audible and visible. Seymour's portrait plays back a recording of his. If you have a PlantWave, clip it to your own plant and play together: gently touch a leaf, speak to it, consciously connect with it, or sit with it quietly, and notice what changes in the light and the sound. What is your plant telling you, as a living being, or as a mirror?

Seymour Hearmore is an ongoing study of plant consciousness and frequency. Not only plants: we are all frequency, energy and vibration, and so is every room we share and everything in it. A coming chapter adds intention, through David R. Hawkins' Map of Consciousness.

Æther/Or's mission is to raise the vibration of this planet, one person, one room, one building at a time.

Under the hood

01The signal

PlantWave, made by Data Garden, lets you hear a plant. Two sensor pads clip onto neighboring leaves and read tiny changes in the plant's electrical resistance. PlantWave graphs those changes as a wave, turns the wave into pitch, and plays it through instruments in its app.

PlantWave kit: cork device, sensor pads, clip and lead cables, USB cable
the kit · image: PlantWave
Two white PlantWave sensor clips attached to Seymour's leaves
Seymour, clipped in

It also sends the signal as MIDI: notes whose pitch follows the wave, and a continuous controller (CC 80) that tracks its level about 13 times a second. The browser reads that MIDI directly through Web MIDI. Nothing is installed or sent. In live mode, Record saves the signal as a JSON file on your computer, the same format as Seymour's recording here.

02The portrait

One photo of Seymour runs through Depth Anything V2, a monocular depth model, on the GPU in the browser at 1400 × 1050 instead of its 518-pixel default, for finer leaf edges. A filter guided by the photo snaps the depth edges to the leaves.

Photo of Seymour, a snake plant in a painted terracotta pot
input · photo
Grayscale depth map of the photo, nearer areas brighter
predicted 1400 × 1050 → depth 1500 × 2000

03The cutout

A color mask keeps greens, blues and saturated terracotta and drops the beige wall and grey tabletop. Hole-filling restores the pale painted letters. Everything ships as two small images, color and depth, under 400 KB together.

Masked color image and masked depth map side by side
seymour-color.jpg 241 KB · seymour-depth.png 152 KB

04The cloud

Each kept pixel becomes a point: position from the photo, depth from the model. 420,000 points on desktop, 130,000 on phones, drawn in a custom three.js shader.

Seymour rendered as a point cloud
~420,000 points · additive blending

05The mapping

Four readings drive everything. Level sets light and breath. Trend, a fast average against a slow one, sets color: warm while rising, cool while falling. Activity, in notes per minute, sets shimmer. Each note launches a pulse whose height and hue follow its pitch.

Running chart of the signal level line and note dots
Feed view · level line colored by trend · notes by pitch

06The sound

A Web Audio instrument plays the same data: each note a bell at its own pitch, the level opening a low drone, the trend bending its tuning.

PlantWave by Data Garden. Depth from Depth Anything V2 (Apache-2.0). Rendered with three.js. Made by Æther/Or.

Gathering Seymour…