Govibe Sound Spectrum
Engine idle

Govibe Sound Spectrum

Exact frequency generator, live spectrum analyzer, equalizer board, effects rack and local recorder. Runs inside your browser with no upload required.

Frequency 440.00 Hz Note A4 Wavelength 0.78 m Record off
Generator frequency
440 Hz
Exact oscillator setting, not the rounded spectrum bin.
Output level
-inf dB
Keep volume low when testing high Hz.

Frequency Engine

Wave controls update live while playing. Shape and harmonics rebuild the oscillator wave. AM controls move the sound like a low frequency control signal.
These are wellness and relaxation experiment presets, not medical treatment.
Spectrum bars
Oscilloscope live wave

EQ, Effects, Recorder

Graphic Equalizer 10 vertical studio faders
Effects Rack vertical controls
Recorder & Export local browser output
WAV is generated as real PCM locally. OGG/WebM uses browser recording. MP3 auto-loads a browser-side LAME encoder and converts locally. SF2/SFZ exports render the current waveform as a simple sampled instrument.
SoundFont Slot project reference
No SoundFont or audio bank selected. This version records the generated spectrum engine and stores the bank reference in project JSON.
Recordings session list
Ready. Click Play to unlock the audio engine.
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