The Dominant Seventh Chord

The name might sound forbiddingly technical, but the chord is immediately recognisable and it has played a hugely important role in tonal music. This is a chord of action and motion: it sounds unstable and incomplete, leading the listener to expect the particular triad that is its normal target. Without this chord, what we call Viennese classicism (Haydn-Mozart-Beethoven) would have been impossible. We will also look at how composers play with the expectations generated by the chord. ...