Whether you mean to or not, you’ll almost inevitably work in a particular key when writing a song. You might decide “right, this will be in C minor,” or you might just string together a ...

Diatonic means that the chords are made up of notes in the parent ... For example, the relative minor to C major is A minor, ...

All the chords built on other notes in the scale of C are minor, except chord VII - the notes B – D – F, which is diminished. When a seventh is added to a chord this is known as a seventh chord.