Harmonic Flashcards
Accompanied
When a solo instrument or voice plays alongside an accompanying instrument. This is often a piano, but may be a guitar, harp, organ, harpsichord or small ensemble of instruments.
Cadence
The final two chords which form a conclusion to a musical phrase or passage. There are four common cadences; Perfect / Imperfect / Plagal / Interrupted
Change of Key
When music moves deliberately from one key to a different key. This process is more correctly known as modulation.
Chord
A group of notes played at the same time.
Chord Change
A move from one chord to a different chord.
Consonance
Notes which sound well together. The opposite of dissonance.
Contrary Motion
This is when two or more parts are moving in opposite directions in pitch - either away from each other or towards each other.
Discord / Dissonance
Notes which don’t sound well together - notes which clash. The opposite of consonace.
Drone
i. One or more notes held on in the bass part whilst the melody and harmony move above.
ii. The three low-pitched notes on the bagpipes which sound continuously and come from the three upright pipes over the piper’s shoulder.
Imperfect Cadence
A cadence of two chords at the end of a musical phrase or sentence which has any chord moving to the 5th chord of the key.
? - V
This often leads to modulation to the dominant.
Major
A major tonality. All the notes of a piece come from a major scale and the key chord is a major triad. The triad is made up of a major third and a minor third. The third of the scale is major.
Minor
A minor tonality. All the notes of a piece come from a minor scale and the key chord is a minor triad. The triad is made up of a minor third and a major third. The third of the scale is minor.
Modulation
To change key. When music changes key as it is going along it modulates. Modulation is a change of key.
Perfect Cadence
A cadence of two chords at the end of a musical phrase or sentence which ends with the chords V - I or V^7 - I. In C major this would be a chord of G major with or without a seventh, followed by a chord of C major. The music always sounds finished at perfect cadence.
Tonal / Tonality
Based on a key. There are two main tonalities, major and minor. Tonality is to do with keys and the relationships between keys.