Songs released in 1687

• S0REAL — Pretty Girl
• Sir Isaac Newton — Book 1: Axioms or Laws of Motion
• Sir Isaac Newton — Book 1: Definitions
• Sir Isaac Newton — Book 1: Of The Motion of Bodies: Section 1: Of the method of first and last ratios of quantities by the help whereof we demonstrate the propositions that follow
• Sir Isaac Newton — Book: 1 Section: 2 Of the Invention of Centripetal Forces.