Generate a music composition prompt for low valence and high arousal levels: 

Create an exhilarating and turbulent musical piece that evokes a sense of urgency and dynamic energy. In your composition, strive to express a wide range of emotions, from agitation to anticipation, through the interplay of fast-paced rhythms and dramatic crescendos. Aim to captivate the listener with a sense of unpredictability and intensity throughout the piece.