BigEars is an easy to use ear training program that covers both the fundamentals as well as jazz harmony. Includes intervals, 24 scales, 7th chords, 9th chords and special section of all dominant chords with many extensions and alterations.

BigEars keywords: ear training, jazz chords, jazz harmony, advanced harmony, chords, scales, intervals, ear trainer, triads, seventh chords, ninth chords, dominant chords, modes