Adventures in the Soniverse
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Presentation given to the Royal Astronomical Society National Astronomy Meeting 2017 More detail: http://www.binarydust.org/2017/07/06/adventures-in-acoustic-cosmology/
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3. Cuneiform - Ancient era
4. Tattoos - Ancient era
5. Mobile Phones - Late 20th century
6. Parietal Art - Ancient era
7. Film - Late 19th century
8. Personal Computer - Late 20th century
9. Phoenician Alphabet - Ancient era
10. Petroglyphs - Ancient era
11. Hieroglyphs - Ancient era
12. Television - Mid 20th century
13. Printing Press - 15th century
14. Drama -
Project1
The word "music" comes from the Greek word "mousikê" meaning any of the arts or sciences governed by the Muses. In ancient Greece, it referred to poetry and what we now think of as music. In the European Middle Ages, music was considered one of the mathematical arts and was divided into three categories: musica universalis referring to the mathematical order of the universe; musica mundana referring to the proportions of the human body; and musica instrumentalis referring to performed sound through singing and instruments. The mathematical and physical relationships between frequencies that create musical intervals were a major focus of medieval musicians.
Sounddoctrine
This document discusses the physics of sound and how it is transmitted. It explains that sound is a vibration that travels through a medium, like air or water, from a source to a receiver. The human ear is able to detect sound vibrations because it contains tiny hairs in the inner ear that respond to different vibration speeds and transmit that information to the brain. In summary, sound is a vibration that travels from its source through a medium and is received and processed in the brain.
SYLLABUS_PART_1 PRELIMINARY MUSICAL MATERIALS
This document provides an excerpt of a music theory syllabus, including assignments and topics for research. The syllabus is intended to guide students in developing knowledge and skills in music fundamentals through analyzing, listening to, singing, and playing examples from various periods in musical history, from Gregorian chant to the present day. The research topics cover foundational music theorists like Guido d'Arezzo and the Pythagoreans, as well as modern applications of music theory in fields like mathematics, engineering, psychology, and education for children with autism.
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Adventures in the Soniverse
- 1. Developing a Soniverse Can sound help us understand cosmology? Can cosmology help us understand music? @binarydust www.BinaryDust.org Gavin Starks
- 2. Musica universalis (literally ‘universal music’) also called Music of the Spheres or Harmony of the Spheres is an ancient philosophical concept that regards proportions in the movements of celestial bodies https://en.wikipedia.org/wiki/Musica_universalis
- 3. This connection between music, mathematics, and astronomy had a profound impact on history, resulting in music's inclusion in the Quadrivium: the medieval curriculum that included arithmetic, geometry, music, and astronomy along with the Trivium (grammar, logic,and rhetoric) this made up the seven liberal arts, which are still the basis for higher education today
- 4. 1265 - 1321 Dante's Universe
- 5. 1520 Copernicus On the resolutions of the heavenly spheres
- 6. 1617 Robert Fludd The Metaphysical, Physical, and Technical history of two worlds, the Macrocosm and the Microcosm
- 7. 1750 Thomas Wright An original theory or new hypothesis of the universe A finite view of infinity
- 8. Large scale structure of the universe ~100M ly
- 9. 1845 William Parsons (drawing of the view through his telescope) 1889 Vincent van Gogh
- 10. Music of the spheres a ‘music’ thought of not as an audible sound, but a harmonic, mathematical or religious concept
- 11. Over the last century our understanding of our universe has completely transformed. In parallel, our ability to manipulate the microcosm of sound, not just the macrocosm of composition, has radically changed our music.
- 12. Music of the hypersphere a ‘maths’ thought of not as a physical universe, but as an audible, navigable sonic space
- 13. Monophony Pitch Chant Polyphony Harmony Madrigals Baroque Form Harmony Refinement Bach, Mozart, Handel Symphonic Operatic Romantic Beethoven, Wagner, Stravinsky Dissonance Mathematics Primes Messiaen, Glass Lattice Mass Grain Texture Cage, Wishart Dimensionality Curvature Gravitation Symmetry Manifold Spin ...? … 1400s … 1500s .... 1600s … 1700s … 1800s … 1900s … 2000s … Our language of music has evolved in parallel to our understanding and language of science
- 14. In the ‘data cube’ each ‘pixel’ is a whole spectrum. Each pixel/spectra has been transformed into a visible colour based on its redshift or blueshift. Selecting a pixel takes the radio spectrum (light) and transforms it into sound. You can listen to, and explore, the structure of the spiral arms. www.binarydust.org
- 15. sonon: One wavelength — ∂s The equivalent of a photon in a sonic universe (soniverse) nb: not to be confused with a phonon
- 16. Our basic soniverse has basic parameters of a ‘cosmological model’ (does include mass, density, doesn’t include particles, inflation, etc) Here we create two identical ‘big bangs’ and put them at different redshifts (based on a randomly generated universal spectrum rest state) Z1 and Z2 are the redshifts of the objects H0 changes the age of the universe. Ω = 1 would be a flat soniverse, less or more changes curvature translations light travel time = delay travel time luminosity distance, = loudness/volume distance coloured boxes are transformed into a range we can hear Modelling a soniverse
- 17. The mathematics of structure, as spoken through grains of rendered sound, hewn from binary dust... @binarydust www.BinaryDust.org