It’s important to understand the line between remix and rip-off…
Maria Popova (She continues: “it comes down to a rather simple litmus test: If a derivative work changes the original in a creatively meaningful way, or offers cultural commentary or critique on it, then it’s a new original work of its own creative merit; if it merely parrots or mimics the original while adding no context or commentary, then it’s a rip-off.”)