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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 |