How Plant Music Is Made: Biofeedback and Deep Listening
Jun 23, 2026Plant music sits somewhere between sonification, composition, field recording and relationship. A plant is connected to a sensing device; changing electrical measurements at the plant interface are translated into control data; that data is mapped to musical notes, timbres or other parameters; and the musician listens, responds, edits and shapes the resulting material.
That description is less sensational than saying “the plant writes a song”, but for me it is far more interesting. The plant, sensor, mapping system, environment and human musician form a temporary ensemble.
What Does A Plant-Music Device Actually Measure?
Different systems use different hardware and algorithms, so there is no single universal method. A common approach uses electrodes placed at two points on or around the plant and observes changing electrical properties such as conductance or resistance. Those values vary over time.
The raw measurement is not itself a melody. Software converts, or maps, the changing data into musical information. A value might influence note choice, velocity, rhythm, pitch range, a MIDI controller or another parameter. The choices made during that mapping strongly influence what we eventually hear.
This is why I prefer the term plant biofeedback sonification or plant-inspired music rather than claiming that the technology translates a secret botanical language word-for-word.
The Plant Is Not The Only Composer
When I work this way, several agencies meet at once:
- The plant contributes a changing biological signal.
- The environment contributes light, moisture, temperature, touch, movement and other conditions that may affect the signal.
- The device samples and transforms that signal according to its design.
- The mapping decides what ranges of data become what kinds of musical events.
- The musician chooses instruments, tuning, harmony, form, editing, effects and how to respond.
- The listener creates another layer through attention, imagination and meaning.
So the resulting piece is not simply “nature untouched”. It is a collaboration mediated by technology and musical decision-making.
My Own Approach: Relationship Before Recording
For The Mind Orchestra, the interesting part begins before the record button is pressed. I spend time listening to the tree or plant, its location, the surrounding soundscape and my own response to being there. That listening is part musical, part contemplative and part Druidic in inspiration.
I may record several sessions rather than treating the first data stream as a finished composition. Sometimes I sing or play alongside the generated material. Sometimes I take the recorded MIDI or audio back into the studio and build instrumentation around it. Field recordings can remain in the piece so wind, water, birds, leaves and room or landscape acoustics become part of the composition.
Bruwynn, my long-form collaboration with an oak tree, is one example of this process unfolding over repeated sessions rather than a one-click conversion of plant data into a finished track.
Why Mapping Matters
Imagine the plant signal moving through a numerical range. We could map that range to a pentatonic scale, a chromatic scale, microtonal pitches, percussion, filter cutoff, grain density or almost anything else. Each choice creates a different musical world from the same incoming data.
That makes the mapping an artistic instrument in its own right. It also keeps us honest. If a device always produces pleasant consonant notes because the software quantises its output to a pleasant scale, the beauty of the result cannot be attributed entirely to the plant.
For me this does not diminish the practice. It reveals the real craft: designing a system in which non-human variation can genuinely influence musical decisions while the human composer remains transparent about their role.
Plant Music And Deep Listening
The technology can be fascinating, but equipment is not required for the deeper skill. Plant music trains a form of listening that is slow enough to notice tiny changes.
Try this without any device:
- Sit near a plant or tree for five minutes without trying to receive a message.
- Notice the layers of sound around it: near, far, continuous, intermittent, human and non-human.
- Notice movement: leaves, air, insects, shadows, water, your own breathing.
- Hum one comfortable tone for a few breaths, then stop.
- Listen again and notice what changed in your attention.
The important point is not to prove that the plant responded to your hum. It is to notice how sounding changes the way you listen.
Does Plant Music Prove Plant Consciousness?
No. A changing electrical signal from a plant does not by itself prove that the plant intended a melody, understood the mapping or consciously communicated through a synthesiser.
Questions about plant intelligence, signalling and responsiveness are fascinating areas of research and philosophy, but they should not be collapsed into a marketing claim. My own spiritual relationship with plants is part of my lived practice; the sensor reading is a separate kind of observation.
I am comfortable allowing both to coexist without pretending that one scientifically proves the other.
What Can You Hear In A Plant-Music Recording?
Depending on the piece, you may hear:
- notes or controller data derived from plant biofeedback;
- human voice, flute, strings, synthesisers or other instruments responding to that material;
- field recordings from the plant’s environment;
- editing, looping, spatial processing, reverberation and sound design;
- moments where the biofeedback leads the form and moments where the human composition takes over.
Recording notes are therefore important. A useful plant-music page should tell you what the system measured, how it was mapped and what additional musical decisions were made, rather than leaving the technology behind a cloud of mystery.
Why I Keep Returning To This Work
Plant music changes the centre of gravity of composition. Instead of asking only, “What do I want to play?”, I have to ask, “What is arriving, and how can I respond without flattening it into my usual habits?”
That question belongs equally to musicianship, meditation and relationship with the living world. The most valuable outcome may not be the novelty of hearing a plant attached to a synthesiser. It may be the discipline of becoming a more responsive listener.
Listen And Explore
Visit the Plant Music & Nature Soundscapes Library for recordings and demonstrations, or return to the wider Mind Orchestra music library. For a longer first-hand recording story, read Bruwynn: The Mind Orchestra.