Audio & Speech
Speech recognition, TTS, voice cloning, audio engineering
#1809: The TTS Developer's Dilemma: Size vs. Speed
Stop guessing. We break down the critical trade-offs between model size, latency, and sample rate for production-ready voice apps.
#1808: The Architecture That Made AI Voices Run on a Raspberry Pi
How a model the size of a tweet outperforms billion-dollar giants in the race for perfect AI speech.
#1800: Hacking the Brain's Alarm System
Why some sounds make your skin crawl: the science of emergency alerts.
#1778: Audio Is the New "Read Later" Graveyard
Why listening to AI conversations beats reading dense PDFs, and how serverless GPUs make it cheap.
#1752: Whisper Small Beats Whisper Large in Speed & Accuracy
A 4GPU benchmark on Ubuntu shows the 1.5B parameter Whisper Large is slower and less accurate than the tiny Whisper Small.
#1724: When AI Dubbing Swaps Your Gender
How does YouTube translate a video with one click? We explore the tech behind auto-dubbing, from sandwich models to voice cloning.
#1555: Beyond Whisper: NVIDIA’s Real-Time Speech Revolution
Move over Whisper. NVIDIA's new models offer 10x speed increases and better accuracy for real-time speech-to-text.
#1218: The Architectural Divide Between Batch and Live Speech
Why does voice typing feel so clunky compared to recording a memo? We explore the technical hurdles of real-time AI transcription.
#947: Pro Audio in Acoustic Nightmares: Mobile Recording Tips
Learn how to turn a marble-floored room into a studio using your phone, simple blankets, and the right USB-C gear.
#868: When Your Phone's Mic Beats Your Expensive Gear
Stop holding your phone like a piece of toast. Explore the best mobile microphone setups for high-quality AI voice transcription.
#732: Why Your Recorded Voice Sounds Wrong
Use AI to find your perfect EQ profile and build a pro vocal chain. Fix nasality, master de-essing, and sound your best on any device.
#727: The Math of Immersion: How 360-Degree Sound Actually Works
Learn how object-based audio and clever math trick your brain into hearing 360-degree sound from even the smallest mobile devices.
#725: Finding a Speaker That Loves Voices
Stop listening to podcasts through tinny speakers. Learn how to choose hardware optimized for the human voice and clear, room-filling audio.
#720: Why Your Ears Prefer Imperfect Plastic to Perfect Pixels
Why do we still buy plastic discs in an age of neural-link streaming? Explore the science of analog warmth and the "ritual" of the record.
#660: The Bit Rate Dilemma: How Much Audio Data Do You Need?
Herman and Corn explore the science of audio compression, psychoacoustics, and finding the perfect bit rate for podcasts and AI.
#647: The Golden Rule of Audio Engineering
Why does digital data need to become analog? Explore the physics of sound and the critical role of the DAC in modern audio engineering.
#598: Audio Engineering as Prompt Engineering: Better Sound, Better AI
Can better audio quality actually make an AI smarter? Discover how audio post-production functions as a new form of prompt engineering.
#233: How Math Gives Microphones Directional Ears
Discover how math and physics turn simple microphones into "sound spotlights" that can isolate a single voice in even the noisiest environments.
#196: Why Your Irish Accent Sounds American
Herman and Corn dive into the mechanics of neural text-to-speech, exploring how AI masters human prosody and the "average voice" accent problem.
#99: The Mic That Hears You from Across the Desk
Tired of headsets? Herman and Corn explore professional microphone setups for seamless, high-accuracy AI voice dictation from a distance.