#dsp

Temecula DSP RAD-68K: A recreation of the AKG ADR-68K. Coming late September / early October 2026 https://www.matrixsynth.com/2026/08/temecula-dsp-rad-68k-recreation-of-akg.html #Synthesizers #DSP #MusicGear

Your terminal can run a guitar rig now!

🎸 rusty-amp — A complete guitar amp and pedalboard

💯 Plug in your guitar, load a tone & play from a TUI

🔊 Amps, cabinets, effects, presets, a tuner & recording

🦀 Written in Rust & built with @ratatui_rs@fosstodon.org

⭐ GitHub: https://github.com/danylokravchenko/rusty-amp

#rustlang #ratatui #tui #guitar #audio #dsp #pedalboard #terminal

Show HN: Max Studio Tools (C++ DSP Modules for Max and Ableton Live) https://github.com/apresta/max-studio-tools #HackerNews #Tech #DSP

Are you using Spotify? Time to get rid of it...... c'mon, do it, get rid. #Spotify #DigitalStreamingPlatforms #DSP

Ocean Swift releases DevOcean Modular - 145+ modules, fresh DSP, unique ideas https://www.matrixsynth.com/2026/07/ocean-swift-releases-devocean-modular.html #Synthesizers #DSP #MusicTech

Managed to detect 8 different frequencies in an input signal (50 times per second) using just 1mA of current, running the chip at 4.2MHz. Pretty sure I can do better than this with some more work. But that's already potentially ~50 bytes data per second I can transfer. The algorithm I am using is the Goertzel algorithm: https://www.embedded.com/the-goertzel-algorithm/ It's a relatively unknown algorithm, but it's extremely simple and I think better suited to the task than the well known FFT family of algorithms (yes there are multiple FFT algorithms). The implementation I wrote is fixed point and uses about 8 cycles per iteration. I should write a blog post about it some time. Eventually I want to send data/programs using nothing more than a cheap microphone and some audio processing. Let's see if that's possible. #dsp