Italy Secondaria di secondo grado – classe 1ª Theory, analysis and composition
Chapters: 1
1. Ear training, theory and composition
Reading and dictation · Harmony and creation
- Music Theory Basics: The Language of Music – Music theory explains how music is built. Pitch is how high or low a note is; the seven note names repeat every octave, where the frequency doubles. Rhythm is how sounds are placed in time over a steady beat, counted in note values and grouped into bars by a time signature. Scales follow step patterns (major: T T S T T T S), and chords stack notes such as the 1st, 3rd and 5th. Dynamics, tempo, timbre, texture and form complete the elements of music.
- Harmony: How Notes Sound Together – Melody is notes one after another. Harmony is notes sounding together. The basic chord is a triad: a root, a third and a fifth, stacked by skipping one letter (C–E–G). A major triad has gaps of 4 then 3 semitones (bright); a minor triad has 3 then 4 (darker). In a key, each chord has a job: I is home (tonic), IV moves away (subdominant), V pulls back home (dominant). A chord progression is a chain of chords. A cadence is a musical full stop: perfect (V–I), plagal (IV–I), imperfect (ends on V) and interrupted (V–vi). To harmonise a tune, pick chords that contain its main notes and move voices by small steps. Counterpoint is two or more independent tunes at once; a canon is one tune that chases itself. Harmony grew from modes, through major/minor functional harmony, to richer chromatic and jazz chords.