TONE ORACLE

REAL-TIME RANDOM SOUND MACHINES
tone-oracle.guyshema.com
๐Ÿ‘น
TONE ORACLE
THE DEVIL

A hellish random tone generator. 15 oscillator voice types โ€” sine, sawtooth, square, pulse, triangle, white noise, pink noise, FM synthesis, ring modulation, frequency sweeps, clicks, detuned stacks, glitch gates, and tremolo โ€” fired in random combinations at random intervals. The devil watches over it all with glowing fiery eyes.

PURE SINE NOISE MACHINE ALL TOGETHER CACOPHONY
ENTER THE HELL
๐Ÿ˜ฐ
BABEL ORACLE
THE NEIGHBOR

Random nonsense speech in 22 languages โ€” English, Spanish, French, German, Italian, Portuguese, Russian, Japanese, Chinese, Korean, Arabic, Hindi, Turkish, Dutch, Swedish, Polish, Hebrew, Thai, Vietnamese, Indonesian, Greek, and Czech. Each word sounds intentional but means nothing. A desperate neighbor on a balcony with bloodshot red eyes watches the babel unfold. City sounds, formant-synthesized robot voice, and a podcast mode where two hosts argue in gibberish.

WORDS SENTENCES BABEL PODCAST CITY CHAOS ROBOT
OPEN THE GATES
๐Ÿ•ต๏ธ
DEPTH SIGNAL
LIMITED EDITION โ€” THE SPY

A submarine signal generator. Morse code beeps, shortwave radio static, electrical equipment hum, sonar pings with echo, dolphin clicks and whistles, owl hoots, ultra-low drones, whale calls, and ultra-random frequency sweeps from 2 to 20 seconds across the full audible range. A spy in a fedora and trench coat stands watch inside the submarine control room, surrounded by sonar screens and gauge panels. All sounds pre-generated in a buffer pool for glitch-free playback.

MORSE RADIO ELECTRICAL SONAR DOLPHIN OWL DEEP ABYSS SWEEP SIGNAL ALL
DESCEND
All oracles require a password to enter. The word is spoken in whispers.

USER MANUAL

TONE ORACLE โ€” The Devil

A real-time random oscillator engine that generates unpredictable tones using 15 different voice types. Each event has a randomly chosen frequency (20โ€“7000 Hz, log-uniform distribution), duration (40โ€“2000 ms), amplitude, and stereo pan. No two moments sound the same.

15 Voice Types: Sine, Sawtooth (2ร— oversampled with polyBLEP anti-aliasing), Square, Pulse (variable duty cycle via PeriodicWave), Triangle, White Noise, Pink Noise (Paul Kellet filter), Filtered Noise Burst (resonant bandpass), FM Synthesis (carrier + modulator with random ratio and index), Ring Modulation, Exponential Chirp, Percussive Click, Detuned Stack (3โ€“5 beating sines), Glitch (gated at random rate), Tremolo Sine.

BABEL ORACLE โ€” The Neighbor

Generates phonotactically valid nonsense words in 22 languages using language-specific syllable inventories (onset consonants + vowels + codas). Each language has its own connector words for natural sentence flow. Speech is produced via the browser's SpeechSynthesis API with automatic voice discovery โ€” the correct accent and prosody for each language comes free.

22 Languages: English, Spanish, French, German, Italian, Portuguese, Russian, Japanese, Chinese, Korean, Arabic, Hindi, Turkish, Dutch, Swedish, Polish, Hebrew, Thai, Vietnamese, Indonesian, Greek, Czech.

DEPTH SIGNAL โ€” The Spy (Limited Edition)

13 procedural signal generators inspired by submarine communications, marine life, and deep-sea ambience. All sounds are pre-generated into a buffer pool at initialization for glitch-free real-time playback โ€” no main-thread blocking during performance.

SHARED FX ENGINE

All three oracles share the same professional-grade effects chain, built with the Web Audio API:

REVERB
Convolution reverb with 2-second synthetic impulse response. Anti-alias lowpass at 9.5 kHz on the wet return.
DELAY
350 ms feedback delay with tape-style darkening (6.5 kHz lowpass inside the feedback loop).
8-BIT
Bitcrusher via AudioWorklet โ€” reduces bit depth (16โ†’3) and sample rate simultaneously. WaveShaper fallback for older browsers.
HI CUT / LO CUT
BiquadFilter EQ. Lowpass 200โ€“20000 Hz, Highpass 20โ€“2000 Hz.
SOFT CLIPPER
WaveShaper with 4ร— oversampling. Transparent below ยฑ0.7, smooth tanh saturation above.
RECORDING
WAV (16-bit PCM via ScriptProcessor) or WEBM (MediaRecorder). Auto-download on stop.

BACKGROUND NOISE

8 switchable ambient noise types, each with a per-type anti-alias filter:

Plus a persistent 60 Hz drone with 0.3 Hz LFO tremolo, independently controllable.

KEYBOARD SHORTCUTS

TECHNICAL NOTES