IYAO believes that the Drum & Bugle Corps activity is the perfect vehicle for young adults, because it combines the best of athletics, music and the arts. These ingredients make it a great recipe for fun. The members involved in our units have as much fun performing as the audience has watching them perform. Even so, our groups are very serious about being competitive and work many hours to ensure the quality of their performances. Our unique combination of Excellence and Fun sets us apart from the rest and makes us IMPULSE!