Circle Progression: Chord Cycles in Major and Minor

How the circle progression works, why chord roots move by fifths, how its major and minor forms differ, and which songs use this pattern.

Reader level: Arranger

Relative Keys: The Same Notes, Different Tonal Centers

What relative keys are, how C major and A minor are connected, and why the same notes can sound like two different keys.

Reader level: Arranger

Parallel Keys: Major and Minor with the Same Tonic

What parallel keys are, how C major differs from C minor, and which scale degrees change when moving between major and minor.

Reader level: Arranger

Chords in a Major Key

Learn which chords belong to a major key, how the I–ii–iii–IV–V–vi–vii° pattern works, and how to build and transpose progressions.

Reader level: Arranger

Major vs Minor: What Is the Difference

A simple comparison of major and minor: how the third and other scale degrees change, how to hear the difference in chords and keys, and how to see it on the guitar fretboard.

Reader level: Musician

What Is Major in Music

A simple explanation of major in music: what major chords, major scales, and major keys are, how to hear the major third, and why major does not always mean happy.

Reader level: Musician

How Triads Are Built

A simple explanation of triads: what a triad is, how it is built in thirds, how major, minor, diminished, and augmented triads differ, and how to see them on guitar.

Reader level: Musician