knoby
warsaw, polandwarsaw, poland
instruments where biology meets sound
toolsforthecurious.notgadgets.notdecoration.instruments.designedinwarsaw,assembledbyhand,builttowork.
no gimmicks. signal in, sound out.
001 / first instrument
a bioelectric MIDI interface disguised as a plant pot. aluminum body. ceramic insert. stainless steel screws you can count. your plant generates the signal. you decide what it becomes.
signaltosoundinthreesteps.
two electrodes read your plant's bioelectric impedance. microvolt-level signals, captured in real time.
an onboard NE555 oscillator and ESP32-S3 convert raw biological data into MIDI notes, velocity, and modulation. thirteen scales. four presets. your rules.
route MIDI over USB or BLE 5.0 to any DAW, synth, or speaker. or use the built-in 8-voice synthesizer with reverb, delay, and chorus. no laptop required.
the numbers.
processor
ESP32-S3
polyphony
8 voices
connectivity
USB + BLE 5.0
scales
13
dac
44.1 kHz / 16-bit
presets
4
effects
reverb / delay / chorus
panels
aluminum 6061
fasteners
20× M3 stainless
display
1.69" IPS
firmware
OTA updates
designed in
warsaw
