1. H
Melody/Harmony
Relative Major / Minor – A change of key (modulation) from minor to major key using the same key signature but found three semitones higher, eg D minor to F major/
A change from major to minor key using the same key signature but found three semitones lower, eg C major to A minor. The sound of the music will change dramatically in feel. (Major – happy and light sounding, Minor – intense, sad or dark sounding.)

2. H
Melody/Harmony
STOP
INTERVAL – The distance in pitch between two notes, eg C–F is a 4th. A low note to a high note of the same name is called an OCTAVE.
INVERSION – An inverted chord is formed when a note other than the root is in the bass. Eg – Chord of C = C E G
Inverted chord of C = E G C, or, G C E