Rate your music theory level on the following levels:
1. Beginner: No theory knowledge nor can identify intervals by ear
2. Intermediate: Understand key signatures, diatonic and chromatic intervals, and understand the circle of 5ths.
You can identify diatonic and chromatic intervals.
3. Advanced: Indicates that you understand diatonic chords, 7th chords, chords with upper extensions.
Can identify chords and various progressions by ear.