Philosophical Transactions, 24 (1704–5) Thomas Salmon. 'Theory of Musick Reduced to Arithmetical and Geometrical Proportions' sought to give a 'farther account of the Theory of Musick' so that it might be 'fixed upon the sure foundations of mathematical certainty'. Believing that the more accurate the proportions, the stronger would be music's influence on the soul. These 6 lines represent the six strings of the Viol 'wherin the Proportions of Musick are described Geometrically'.
This website describes the different between The Golden Section The Golden String and Fibonacci Numbers. These all essentially come together to form the same Golden Ratio but help me understand the breakdown of it all and why its so important.