Generate a motivational and inspirational 3-minute audio clip in the Big Band genre, featuring a 9-instrument jazz ensemble. The clip should be uptempo and composed in the proper scale and key for optimal impact. Emulate the iconic style of Isaac Hayes, incorporating his signature elements such as soulful rhythms, powerful brass sections, and expressive solos. The clip should captivate listeners with its energy and enthusiasm, while showcasing the musical expertise and creativity of the performers.