Welcome, music nerds

Create statistically great chord progressions with Hooktheory's Trends tool.

Trends

Explore chord probability based on our database of 70,000+ songs and discover songs with matching chord progressions.

Found in…

Click a chord in the graph to find songs with that progression.

About Trends

Trends reveals the probability of chords and chord progressions based on Hooktheory's massive TheoryTab database. Explore what typically comes next, discover common patterns, and make informed songwriting choices grounded in real-world data.