Music Theory for Programmers on Hacker News

A large discussion on whether music theory can be derived from first principles.

Author
Posted by birdculture, with replies from many commenters
Published
2 September 2026
Kind
Hacker News thread
Original
news.ycombinator.com/item?id=49541888
Subject
Consonance and tuning
Themes
Getting good, What the senses do

What it is

This thread discusses Haas's tutorial and drew 404 points and 249 comments. Much of it concerns what the tutorial leaves out. It also debates whether first principles are the right way into music.

What it says

What evidence it gives

The comments give personal experience and argument, not tests. This page covers the most-discussed top-level replies, not the entire thread.

Interests and limits

A thread shows who chose to reply. Stated qualifications cannot be checked from the thread.