Cover is a contemporary American jazz arranger renowned for their innovative contributions to large ensemble jazz. Emerging in the early 2000s, Cover's distinctive style blends intricate harmonies with a modern rhythmic sensibility, pushing the boundaries of traditional big band writing. Their work with the Vanguard Jazz Orchestra and collaborations with artists like Maria Schneider and John Hollenbeck have garnered critical acclaim. Cover's arrangements are characterized by their sophisticated interplay of textures and adventurous use of dissonance, significantly enriching the modern jazz orchestra repertoire and inspiring a new generation of arrangers.