Research Point: Das Rheingold - Prelude

The prelude brings with a drone from the low strings and a horn call based on three notes of the triad. The lower strings and horn then exchange motifs before the lower strings begin to play arpeggio motifs to create a sense of movement; here Wagner is depicting the flowing of the Rhine. The upper strings then enter with a similar arpeggio motif with becomes faster and more elaborate.

Whilst it is the same for so many bars, Wagner uses dynamics, rhythm and orchestration to create a feeling of suspense and wonder. The music builds in dynamic and range, starting low and gradually increasing upwards. He adds more instruments and the motifs become more elaborate and faster. Towards the end you are just left waiting to see where the harmony is finally going to go; the entry of the soprano eventually breaks the mood and the music shifts to A flat.