A healthy colony is never silent: thousands of wingbeats, thoracic muscle vibrations and abdominal "piping" combine into a broadband hum that shifts with what the bees are doing. Field recordists use a contact mic or shotgun mic to capture this hum for ambient music, sound art, or simple colony-state monitoring — but what a microphone actually hears depends heavily on where it is placed and how far it sits from the comb.
Researchers have used the ~285Hz "queen piping" tone and shifts in the colony's broadband hum as a low-cost proxy for swarm prediction and queenlessness detection — the same recordings musicians sample for ambient and drone compositions.
A 3D beehive with a movable virtual microphone: choose a colony state, place the mic at the entrance, side wall or crown board, and watch the live waveform and spectrogram respond exactly as a real field recording would.
How colony activity, microphone placement and distance jointly shape the recorded signal — near-field vs. far-field pressure loss, wood's high-frequency damping, and how wind noise erodes signal-to-noise ratio.
Pick a colony state and mic position, then drag the distance and wind sliders. Watch the dominant frequency band, signal level and SNR update, and read the live oscilloscope trace and spectrogram waterfall on the panel.
The ~285Hz "queen piping" tone and shifts in a colony's broadband hum have been used as a low-cost proxy for swarm prediction — the same recordings musicians sample for ambient and drone compositions.