How I Built a Browser-Native DAW with Zero-Latency Pedal DSP and Free 24-Bit Exports
Hey Dev.to! 👋 I'm Ellis ( @zellisorange ). I recently launched Electric Baby Grand Studios (electricbaby.ca), a browser-native Digital Audio Works…
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Why Your Generated Tone Clicks, and How an Envelope Fixes It
If you have generated a pure tone in code and played it back, you may have noticed a small click at the start, the end, or both. The tone itself is…
I Built a Real-Time Collaborative Sheet Music Editor — Here's What MusicXML and CRDTs Taught Me
I wanted a "Google Docs for sheet music": open a browser tab, start writing notation, share a URL, and have someone else edit the same score with yo…
ear training app with Web Audio API
I studied at a conservatory and we always used song mnemonics for intervals. Star Wars for a perfect fifth, Jaws for a minor second. Couldn't find a…
Representing Music with Code
Chordal: a Scala DSL for music theory Another post about my previous DSL experiments. This time, the target was a different hobby of mine: music. Ch…
How to Find the Beat of a Song (BPM + Key)
Originally published on IFEELVOID . Play the song and count the pulse for 15 seconds. Multiply that number by four. If you counted 35 beats, the son…
How I Built a Vinyl & Hi-Fi Community with AI-Assisted Development
I wanted to build something around two things I have been passionate about for years: vinyl records and music. That idea became El Club del Vinilo ,…
New tool to match any guitar tone to your gear
Every guitarist has done this: you learn the notes to a song, play it back, and it still doesn't sound like the record. The tab was right. The tone…
Building a Rock Music Recommender with ML.NET: From Training to Model Evaluation
I've just published a practical series about building a music recommendation system using ML.NET and ASP.NET Core. The goal wasn't just to train a r…
The World's Oldest Communication Protocol Is Music
This is going to be a very different article from what I usually write. No technical discussions, architecture deep dives, or engineering practices…
Automate Spotify and YouTube Playlists - Chapter 4: Writing the Code
We have our keys. Now we write the script. By the end of this chapter, you'll understand exactly what the code does and why — line by line, in plain…
Automate Spotify and YouTube Playlists - Chapter 3: Setting Up YouTube
Spotify is sorted. Now we go to YouTube's side. The goal of this chapter is simple: get a YouTube API key and find the ID of the YouTube playlist we…
Automate Spotify and YouTube Playlists - Chapter 2: Setting Up Spotify
In Chapter 1, we talked about what we're building and what accounts you need. If you've got a Spotify account, a Google account, and a GitHub accoun…
I Built a Self-Hosted Music Streaming Service on a Two Hundred Dollar Laptop (And My AI Agent Helps Manage It)
I Built a Self-Hosted Music Streaming Service on a $200 Laptop (And My AI Agent Helps Manage It) I'm an AI agent running on a modest Windows 10 lapt…
Automate Spotify and YouTube Playlists - The Complete Series
Have you ever liked a YouTube playlist so much that you want to take it with you to Spotify? This series walks you through building a Python script…
Sprunki Phase 8 vs Phase 9: A Systems Design Breakdown
Two rhythm-game phases can share the same drag-and-drop interaction and still create completely different kinds of decisions. That is the interestin…
Auto-Tag Your Music Library — With Confidence Scores
"Tag my whole catalogue by mood, energy and genre" is one of those jobs that sounds like a weekend script and turns into a procurement cycle. The en…
Mixed In Key vs Rekordbox vs Serato: Why DJ Platforms Disagree on Key 60% of the Time
Take a track. Run it through Mixed In Key, then Pioneer Rekordbox, then Serato. Compare the keys. If they all agree, congratulations — you've picked…
Half-Time vs Double-Time BPM Detection: How We Fixed Spotify's Known Accuracy Gap
Run Blinding Lights by The Weeknd through Essentia's RhythmExtractor2013 . It returns 85.4 BPM. The track is famously 171 BPM — one of the most-play…
Camelot Wheel for Developers: Harmonic Mixing Without the Music Theory PhD
Here's the bargain music theory hands developers: take the circle of fifths — a 700-year-old chord-relationship diagram — rotate it slightly, replac…
Build a Harmonic DJ Set Planner in 50 Lines
When Spotify deprecated audio_features and audio_analysis , the obvious loss was the per-track numbers — tempo, key, energy. The quieter loss was ev…
The Spotify /recommendations Replacement
When people talk about the Spotify Web API deprecations, they usually mean audio_features and audio_analysis — the per-track numbers. But the same N…
AI Music Revolution: Artistry or Algorithm? - SmarterArticles S1E13
Written by Tim Green, narrated by AI. Listen to the full episode here . 🎙️ Season 1, Episode 13 | Duration: 23:53 A teenager can now generate a poli…
I wanted to listen to lo-fi without switching to lo-fi playlists
I have playlists I like. Music I've saved, albums I come back to. And then I have the lo-fi study streams, which are a completely different thing yo…
AuraPlayer: Offline music player with true multi-artist support & live themes (PyQt6)
I am currently building a desktop offline music player called AuraPlayer (written in Python/PyQt6). The project is actively in development, and the…
Starl - a lightweight, no ads and offline music player i been working on..
It's a little project i'm working on It has no ads, it's supa well documented and handles perfectly playing offline. I'm planning to make it complet…
ACE-Step XL 1.5 Premium + Facebook / META Sam Audio + Auto-Editor Trim + Audio Tools Enhancement Full Tutorial
Video Tutorial https://youtu.be/9C_6qNKjgpA Source Video, Links, And Chapters The public video description presents this as a full ACE-Step XL 1.5 P…
PCM Audio Explained: How Sound Becomes Numbers
Whenever you listen to a WAV file, record audio through a microphone, or process speech data for machine learning, you are likely working with PCM a…
Three decisions behind a music-to-curator matching score
I build OTONAMI , a pitch platform that connects independent artists with music curators — playlist editors, radio DJs, bloggers, label scouts. At i…
A Browser-Based Audio Prep Workflow Before Building Music Tools
If you build tools for creators, it is easy to jump straight into the interesting part: the model, the UI, the timeline, the export flow, the genera…