MUSIC AND THE UNSOLVED PARADOX OF PYTHAGORAS
Violin Building and the World of Harmonic Sound full pdf
by Caroline Hartmann
Intervals in classical musical performance cannot be expressed by a predetermined mathematical ratio, nor can the building of great musical instruments be reduced to a formula.
On the Causes of the Different Colors of the Scale
"A Completely Pure Music Is Absolutely Impossible"
The Construction of the Violin's Vaulting Curves
CLIMATE AND KEPLERIAN PLANETARY DYNAMICS
The 'Solar Jerk,' the King-Hele Cycle, And the Challenge to Climate Science
Rhodes W. Fairbridge
A senior Earth scientist divulges some little-known discoveries in planetary dynamics, and how they may affect Earth's climate.
Inroduction: Krafft Ehricke's Manned Mission to Mars