Complex sentence: The entire score, but specifically the opening number debated here, makes undeniable the fact that this composer has a unique, individual approach to the tenets of composition, and that his craftsmanship appropriately makes more out of less.
Split into simpler sentences: The entire score, but specifically the opening number debated here, makes undeniable the fact that this composer has a unique, individual approach to the tenets of composition. It is plain to see that his craftsmanship appropriately makes more out of less.