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Pitch - Harmony
HSC Pitch Harmony
| Term | Definition |
|---|---|
| Harmony | two or more pitches sounding together. |
| Parallel harmony | Harmonising the melodic line |
| Block chords | When all of the notes in the chord are played at once |
| Arpeggiated chords | When the chord is slightly broken while being played at once - making them sound strummed |
| Broken chords | When each note of the chord is played one at a time |
| Arpeggios | When notes in a chord are played one after the other over an octave |
| Alberti bass | When the notes in the chord are broken and played in this order: bottom, top, middle, top |
| Drone | When an interval of a 5th is held under an extended melody |
| Harmonic rhythm | How often the chords change |
| Harmonic ostinato | Repeated chord pattern |
| Walking bass line | When the bass line moves by step or small interval on each beat of the bar - walking to the beat of the music |
| chord | Three or more pitches played at the same time |
| Chord progression | The name of the pattern of chord changes |
| Tone cluster | A chord that consists of only adjacent notes |
| cadence | A two chord progression that acts like a punctuation point in the music |
| Perfect cadence | V - I - sounding finished |
| Imperfect cadence | I- V - sounding unfinished |
| Interrupted cadence | V-vi - sounding like it is going to finish and then doesn’t |
| Plagal cadence | IV-I - often used in “Amen” |
| Triad | A three note chord in close position |
| Complex chord | A chord with additional notes on top of the triad such as 7ths, 9ths |
| Modulation | The change of the key in a piece of music |
| Consonant sound | Pleasing to the ear |
| Dissonant sound | Sounds like a clash |