Diatonic circles (2)

Isaac Newton

Diatonic circles (1)

Isaac Newton

The Musicall Compass

Anonymous

Syntonic Chromatic Scale

Marin Mersenne

Syntonic and Pythagorean Diatonic Scale

Marin Mersenne

Lilium Musice Plane

Michael Keinspeck

Diatonic scales: F major and C major

A. B. Philo-Mus

Spectre Monochord

Isaac Newton

Whirligig Octave Circle

Thomas Salmon

Colour Spectrum and Musical Scale

Isaac Newton

Ut queant laxis

Syntonic diatonic scale on a circle

Johannes Lippius