Harmony of the spheres.

Harmonies of heaven and earth : = mysticism in music from antiquity to the avant-garde / by: (Language materials, printed)

Music and the occult = French musical philosophies, 1750-1950 / by: (Electronic resources)

Rhythm in the sky = periodic motions in the universe / by: (Electronic resources)

Music and occultism- France.

Astronomy, Observations and Techniques.

Harmony of the spheres.

Music- Philosophy and aesthetics.

Music, Influence of.

Music- Philosophy and aesthetics.- France

Symbolism in music.

Cosmology.

Engineering Mechanics.

Quantum Physics.

Cycles.