NEXUS

Develop Chord Theory and Ear Sense Together

The free chord ear training app — nexus-ear.com

Learn theory up to seventh chords and practice ear training — all for free.

Chord Grade Exam (Grade 9–Special) & Voicing Dan Exam (1st–10th Dan)
Test your ear skills — also free!!

Choose a Course

B

BASIC

Understand chord structures by sight and sound

A

ADVANCED

Learn advanced theory with tensions

C

CREATION

Learn chord progressions for composition & DTM

What is NEXUS?

NEXUS (nexus-ear) provides three nexus points that connect music theory and practice.