This easy step-by-step method emphasizes correct playing habits and note reading through interval recognition. Lesson Book 4 concepts include tarantellas eighth note triplets arpeggiated chords first and second inversion triads in C triads in all positions major scales in parallel motion two-part writing seventh chords and inversions of seventh chords E harmonic minor scale in contrary motion primary chords in E minor sixteenth notes dotted eighth notes primary chords in B-flat Major and G Minor repeated-note warm-ups and harmonic minor scales in parallel motion.