

Now, start a Key of G track and break up the chords. The II-chord, III-chord, and VI-chord are MINOR. Four beats each - LH, then RH.Īs you play through them, you’ll hear that the I-chord, IV-chord, and V-chord are MAJOR. The triads in G5b are built on the 7 notes of the G Major Scale, so we call them “diatonic triads.” Play the triads in G5b. Stacking 3rds produces three-note chords, called TRIADS. G Major Diatonic Triads: Chords built on the 7 notes of the G Major Scale

Hear and feel more clearly the difference between major 3rds and minor 3rds by playing chromatically (chromatic scale: ALL half-steps) between each 3rd. Some are MINOR (m) 3rds - 3 half-steps apart. These 3rds look the same, but they don’t sound the same! Some are MAJOR (M) 3rds - 4 half-steps apart. Make sure to hold each half-note for two whole beats. In exercise G5, play the broken thirds of the G scale. The distance from bottom note to top note of each triad is a 5th. You can see that the diatonic triads we played in the “intervals” section each consist of two 3rds, one on top of the other. On the staff, 3rds and 5ths always look like the examples shown here.
