半小时学懂乐理Learn music theory in half an hour.

Andrew Huang teaches the basics of music theory in about half an hour, covering intervals, chords and patterns. He stresses understanding how music works over memorizing terminology.

Why HN likes it: HN recommends it as a concise, approachable starting point for anyone asking how to learn music theory.

“I found this video to be an extremely helpful and concise explanation of music theory basics”