Invictus Rex is the Latin phrase for an invincible or undefeatable king. It calls to mind a paragon of strength, boldness, and confidence in the face of challenges and adversity. Audiences will imagine a medieval king attired in heavy armor confidently leading his men into battle, assured in the idea that, though the battle is to be long and arduous, they will ultimately reign victorious. New composer Matthew Putnam draws on his experience as a music educator to provide us with this piece that students will absolutely love to play.