Threshold Lab

Consciousness audio laboratory

Only for Mac

Free

Mac

Explore focused altered states of consciousness with binaural audio and guided voice narration—then inspect every layer, adapt the plan, and build your own. Threshold Lab is a desktop audio laboratory for self-directed exploration of focused altered states of consciousness through binaural audio, guided voice narration, layered sound beds, and intentional silence. Use finished guided sessions designed around deep relaxation, inward attention, imagery, witness awareness, loving presence, silence, and deliberate return. These are design intentions, not promised outcomes. Your experience remains the observation, and you remain the judge. Threshold Lab goes beyond a conventional meditation library by keeping the experience open for inspection. Listen first, then look underneath: every narration cue, stereo tone pair, frequency journey, sound bed, fade, period of silence, and return path remains visible. LISTEN AND EXPLORE The included Library contains 20 original designs across eight families. The complete 90-minute The Witness at the Threshold WAV is ready to play immediately. The other 19 designs include their authored prompts, exact JSON plans, and plain-language descriptions, ready for local rendering whenever you choose. UNDERSTAND WHAT YOU HEAR Compare each prompt, plan, description, and finished WAV to learn how an intention becomes a timed audio experience. Seven Education chapters explain binaural perception, carrier and difference frequencies, noise colors, voice guidance, evidence limits, listening safety, and every advanced control. CREATE AND ADAPT • Generate inspectable plans with ChatGPT through Threshold Lab's independent OAuth connection or your own OpenAI API key; xAI uses your own API key • AI Lab creates one structured session plan; it is not a human conversation or companion chat. Clear crisis or self-harm requests are refused before provider access, and matching returned plans are refused before local use. • Build directly with precisely timed segments and up to eight binaural layers per segment • Choose carrier frequencies, beat journeys, stereo routing, gain, noise color, nature texture, narration, silence, fades, and return cues • Render narration and final lossless 44.1 kHz stereo WAVs locally • Import and export portable session and plan JSON • Save each WAV with its matching learning artifacts PERSONAL AND LOCAL Use separate local profiles for different listeners or lines of inquiry. Experience Records can preserve optional observations without scores, streaks, or gates. Your sessions, history, preferences, audio, and records remain on your Mac unless you explicitly ask AI Lab to send a prompt and current design settings to the provider you select. Threshold Lab is an educational and creative audio tool, not a medical device, therapy, diagnosis, or promise of a particular altered-state outcome. Stereo headphones are required for binaural effects. Use only in a safe setting. Never listen while driving or operating machinery, and stop if you feel discomfort.

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Build and refine one shared audio composition across AI Lab, Rows, and Automation. Undo changes and recover earlier versions, inspect each component at a chosen time, and audition short passages with temporary mute, solo, and repeat controls. Review targeted AI changes before accepting them. Save exact versions with preserved local narration and export details. New compositions use responsive playback and streamed WAV export with progress and cancellation; existing compositions retain their original renderer unless you choose to upgrade.

The developer, Walter Claw Software LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • User Content

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Walter Claw Software LLC
Size
1.2 GB
Category
Music
Compatibility
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
Languages
English and 51 more
  • English, Afrikaans, Amharic, Arabic, Bengali, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Filipino, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Korean, Latvian, Lithuanian, Malay, Malayalam, Marathi, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Slovenian, Spanish, Swahili, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
Age Rating
9+
Copyright
© 2026 Walter Claw Software LLC