Island Fever Brass is bringing the sounds of New Orleans to the Island of ‘Oahu! 21+ Island Fever Brass is bringing the sounds of New Orleans to the Island of ‘Oahu! Influenced by the sounds of New Orleans, Island Fever Brass is ‘Oahu’s hottest brass band. This electrifying group of talented musicians embodies pure creativity and imagination to bring new meaning to your favorite songs. Performing a wide variety of genres from New Orleans second line, hip-hop, jazz, funk, R&B, to throwbacks and everything in between, we hope to connect with every soul in our audience.