Audio Tech News Today

The newly released Tea5767-Radio-Tuner is an open-source, custom PCB project that combines an ESP32 microcontroller with a TEA5767 FM tuner module. This compact DIY radio features a KY-040 rotary encoder for station selection, a PAM8403 amplifier for audio output, and a 0.96-inch OLED screen for visual feedback.

Eigendrum is a new interactive tool that allows users to draw custom shapes and instantly hear them played as drums. Rather than relying on pre-recorded audio samples, the application uses finite element analysis to calculate real vibration modes directly from the drawn outline.

Eigendrum is a new interactive application that allows users to draw custom shapes and instantly hear them played as drums. Instead of relying on pre-recorded audio samples, the tool uses finite element analysis to calculate the real vibration modes of the drawn outline. As a result, every unique shape produces its own distinct, procedurally generated drum sound.

Audio platform creator Dr. Ir. Stéphane Pigeon shares his personal journey of overcoming tinnitus by embracing the condition, which ultimately made the ringing disappear. In the accompanying video, he discusses his deep passion for acoustics and the development of his popular sound generation app, myNoise.

A new video explores the unique and nightmarish soundscape of the acclaimed video game Hyper Light Drifter. The feature details the extensive three-year development process behind the game's audio, which required countless revisions to perfect.

ComfyUI now features day-zero support for MiniMax H3, an open-weights omni-modal video model that generates 2K resolution video with native stereo audio. Thanks to significant optimizations, this powerful model can be run locally on accessible consumer hardware like a 3060.

CodePen has officially launched version 2.0 in a massive update that its creator describes as their largest personal career accomplishment. This new iteration required significantly more development effort than the original platform. Detailed information about the extensive technical changes can be explored in the newly released Why 2.0 podcast.

Hacker Public Radio is a community-driven podcast that releases new episodes every weekday. The show relies entirely on listener contributions to cover a wide variety of topics tailored to hackers and technology hobbyists.

A new open-source project called Audio-Cassette-Simulation enables users to replicate the authentic audio profiles of vintage cassette tapes. By leveraging the FFmpeg multimedia framework, the tool provides an easy way for audio enthusiasts to apply retro analog effects and warmth to their modern digital recordings.

In a new video, the speaker argues against succumbing to the fatalistic black pill mindset, urging viewers to reject technological doomerism as the world rapidly accelerates. Rather than feeling like passive observers while the future careens out of control, the presentation encourages individuals to reclaim their agency and actively shape tomorrow.

Max Studio Tools is a new open-source collection of C++ digital signal processing modules for Max/MSP and Ableton Live. The project provides essential virtual studio gear as externals for audio production and music creation. Developers can access the source code and contribute to the project via its GitHub repository.

Screenpipe is a newly launched YC-backed tool that continuously captures local screen and audio data to provide persistent, searchable context for AI agents. It prioritizes user privacy by offering customizable recording schedules, app filtering, and support for local or encrypted LLM processing. Developers are already utilizing its optimized performance to build personalized AI assistants and privacy-first enterprise workflow alternatives.

A new research paper introduces an automated system for monitoring honey bee colony strength using IoT audio sensors and recurrent neural networks. By converting hive acoustics into modulation tensorgrams, the machine learning model can accurately assess hive health. This innovative approach offers a promising technological solution for beekeepers and environmental scientists tracking pollinator populations.

The Transcribe.cpp project is a new initiative designed to simplify audio transcription while providing an interactive sandbox for tech enthusiasts. By allowing users to play around with the technology easily, it aims to make complex code integrations both straightforward and fun.

HMD has unveiled the Touch 4G, a compact hybrid phone featuring a touchscreen and up to 30 hours of battery life. The device bridges basic and smart phone capabilities with WiFi, Cloud Phone Service, and an Express Chat App for text, audio, and video calls.

The Verge's Mia Sato explores the massive cultural and economic impact of product dupes, which have become a dominant force in modern consumer markets. The article breaks down why shoppers are increasingly flocking to affordable alternatives and examines the highly profitable business models driving this global trend.

A recent EEG study reveals that the human brain can temporarily encode two competing speech streams simultaneously when rapidly switching auditory focus. Researchers found that neural tracking of a new speaker begins before the brain disengages from the previous one. This transient dual encoding, supported by reduced alpha power, explains how we flexibly navigate complex listening environments.

A recent guide explains how to train a generative AI kick drum model locally on a low-end Linux machine with just 6GB of VRAM. The accompanying community discussion explores the broader landscape of AI audio synthesis, debating the merits of parameter-based tools like SynPlant against the challenges of accurately replicating the organic timbral nuances of physical instruments. Ultimately, readers weigh whether the future of generative audio lies in exact resynthesis or in creating highly tweakable, expressive sound design parameters.

Starting with Chromium 148, built-in JavaScript math, CSS trigonometric, and Web Audio functions now route through the host operating system's core math library. This routing causes the browser to exhibit unique rounding behaviors that inadvertently expose the user's specific operating system. As a result, these subtle calculation differences can now be exploited by developers for accurate OS fingerprinting.

Yamanote.fun is a new web experience that captures the complete audio soundscape of riding Tokyo's Yamanote train line. The project seamlessly weaves together every station's unique departure melodies, chimes, announcements, and ambient noise into one continuous journey around the city.

A tech professional reflects on an initiative aimed at fostering meaningful customer relationships through dedicated support channels. The strategy ultimately fell short of their expectations, highlighting the unexpected limitations of relying on customer service as a primary tool for deep user engagement.

FFmpeg 9.1 introduces a new AAC encoder that improves audio quality for live video streaming workflows. Although newer codecs like Opus remain superior in efficiency, AAC is still the mandated standard for RTMP broadcasts and H.264 or H.265 video ingest on platforms like YouTube and Twitch. This update ensures better compatibility and leverages widespread hardware offloading support for modern broadcasting setups.

Marfa Public Radio is launching a unique sleep podcast for its fall membership drive. Episodes feature staff reading tedious administrative documents, such as FCC compliance rules, to lull listeners to sleep. The station hopes the project will raise funds to support its continuous, round-the-clock broadcasting operations.

A new open-source GitHub project named Librepods aims to free Apple AirPods from Apple's closed ecosystem. By inviting community developer contributions, the initiative seeks to enhance the earbuds' compatibility and functionality for use with non-Apple devices. This effort provides users with greater control and customization over their audio hardware.

Starting July 1, California will prohibit streaming services from broadcasting excessively loud advertisements. The new legislation aims to protect viewers from jarring volume spikes during ad breaks. This follows a similar law in Illinois, giving platforms an increased incentive to normalize ad audio volumes across the board.

The widespread adoption of wireless earbuds like AirPods is creating personal audio bubbles that isolate wearers from their physical surroundings and alter everyday social dynamics. This constant immersion in customized soundscapes not only shapes individual beliefs but also contributes to a growing societal disconnect driven by personalized audio technology.

PyTorch has released version 0.14 of TorchCodec, its media decoding and encoding library. The new update introduces HDR video decoding support for both CPU and CUDA architectures. Additionally, the release includes a newly optimized fast WAV decoder to enhance audio processing workflows.

A new local command-line tool called erm removes speech disfluencies from English audio recordings by combining faster-whisper transcription, direct audio analysis, and ffmpeg. The release highlights the surprising technical complexities involved in cleanly identifying and excising filler words from spoken audio.

In a Hacker News thread discussing personal tools created since the advent of AI, a developer showcased several self-made generative audio web apps. The projects, which include a VCR-inspired noise generator and a retro-styled audio tool, were praised by the community for their creative and relaxing qualities. Users also provided constructive feedback on addressing browser security warnings and adding accessibility features for motion sensitivity.

Online discussions regarding a proposed 2016 Earth flag featuring a blue dot on a transparent background have highlighted mixed reactions to its minimalist design. While some critics argue the simple dot resembles the Japanese flag or the Blaupunkt logo, others advocate for older, more recognizable Earth flag alternatives. The conversation eventually shifted to a podcast episode about an activist fighting to become a stateless global citizen and his World Citizen Government project.