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Dev tools · December 14, 2024

AS

A simple web game to help learn chords and basic progressions

Hi Hacker News, I've created Chord Nebula, a simple web-based game designed to help users learn and practice piano chords, basic progressions, and harmony fundamentals. The game integrates with MIDI keyboards, allowing you to play chords in real-time and receive immediate feedback based on the key you choose. GitHub Repository: https://github.com/yottanami/chord_nebula Live Demo: https://chords.yottanami.com Requirements: To use Chord Nebula, you'll need a MIDI keyboard connected to your computer. Current Status: Chord Nebula is still a simple project. I'm…

In plain words

Chord Nebula is a web-based game that teaches piano chords, progressions, and harmony fundamentals. Users connect a MIDI keyboard to play chords in real-time and receive immediate feedback on their accuracy. Designed for musicians learning chord theory, the game offers interactive practice with direct input from physical keyboards, making it suitable for anyone with access to MIDI hardware.

written from the facts on this page · September 2026

From the sources

In the maker’s words, at launch

Hi Hacker News, I've created Chord Nebula, a simple web-based game designed to help users learn and practice piano chords, basic progressions, and harmony fundamentals. The game integrates with MIDI keyboards, allowing you to play chords in real-time and receive immediate feedback based on the key you choose. GitHub Repository: https://github.com/yottanami/chord_nebula Live Demo: https://chords.yottanami.com Requirements: To use Chord Nebula, you'll need a MIDI keyboard connected to your computer. Current Status: Chord Nebula is still a simple project. I'm committed to improving it based on user feedback and would greatly appreciate any support or contributions from the community. Looking for Feedback and Collaborators: I'm eager to hear your thoughts on Chord Nebula! Whether it's suggestions for new features, improvements, or bug reports, your feedback is invaluable. Additionally, if you're interested in collaborating to enhance the game, feel free to reach out or contribute directly via GitHub. Thanks for taking the time to check out Chord Nebula!

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