Welcome to the "Diatonic Chords" theory lesson. This is the fourth lesson in a new series introducing music theory. Here we look at how chords within a key a constructed, using previously covered concepts like diatonic pitches, scale degrees, and triads. In this lesson we focus on the development and pattern of chords within in a key. One very practical application of this concept is being able to determine the key of a song simply by looking at the chord pattern. This application will be the topic of the next lesson. here, we explore the underlying concepts.
Tone-wise I am using the middle position pickup selection (neck and bridge) on my Tele. I am using a simulated Fender-style amp with a little spring to get a basic clean-ish tone.
Concepts covered:
Diatonic Chords Defined
Diatonic Chords in relation to diatonic pitches, scale degree and basic triads
Tonal Music and terminology
Spelling diatonic chords (in C Major)
The Diatonic Chord Pattern (in Major keys)
Play-along in multiple keys to support concept
Gear: Tele(neck pickup)>Tascam 4X4HR>Pro Tools>AmpliTube 5(American Amp 1)
Scales: A key concept of this lesson is that all of the diatonic chords in a key are based off of the scale related to that key. For example, if we are playing in C Major then all of the diatonic chords will be built from the C Major scale notes (C, D, E, F, G, A, B)
C MAJOR SCALE (all diatonic pitches used to create chords in C MAJOR)