This course on “non-original” music explores how frequently existing compositions have been appropriated and adapted into new works, and how these borrowings challenge conventional notions of originality and authenticity. The course provides historical perspectives on musical borrowing from the Renaissance through 19th-century paraphrases and 20th-century cover versions to debates about sampling and plagiarism cases today. It explores the evolving cultural, philosophical, legal, and economic considerations around the phenomenon of musical borrowing. Students engage with these topics through guided listenings, readings, response papers, quizzes, class presentations, and creative projects, with a final research/analysis paper on a recent/current case of musical borrowing. A basic knowledge of music theory and some ability to read music notation are helpful but not required for this course.