Vortex

IVA inclusa, Escluse le spese di spedizione
disponibile
sarà spedito in 1-2 giorni lavorativi

Dana Wilson

Vortex

disponibile
sarà spedito in 1-2 giorni lavorativi
IVA inclusa, Escluse le spese di spedizione
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Descrizione:

  • Pagine: 53
  • Pubblicazione: 31.12.1999
  • Durata: 00:11:00
  • Peso: 198 g
  • ISMN: 9790051660278
A vortex is a whirling mass, such as a tornado or whirlpool, which is created when a source of momentum causes a thick layer of unstable stratification to move with ever stronger tangential velocity as the medium (air or water) converges ito a smaller radius. The vortex gradually gains power and momentum while, ironically, forming a vacuum at its center. It is this image of opposites-one influenced by the other-that was the genesis of this piece. The piece alternates between moments of extreme stasis and whirling energy. While the work is not a concerto, the piano often serves as the source of momentum, with the ensemble-static at first-gradually pulled into the vortex.