Literature:Elements of Harmony: Difference between revisions

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'''Elements of Harmony''' (Tamil: ___) is a collection of [[Tamil]]-language textbooks by physicist, mathematician and composer ___ covering elementary number theory, acoustics, and just intonation music theory.
'''Elements of Harmony''' (Varrkkún: ___) is a collection of [[Varrkkún]]-language textbooks by physicist, mathematician and composer ___ covering elementary number theory, acoustics, and just intonation music theory.


==Contents==
==Contents==
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**tonality diamond
**tonality diamond


==Full text (Tamil)==
==Full text (Varrkkún)==


==Full text (English)==
==Full text (English)==

Revision as of 03:18, 16 July 2017

Elements of Harmony (Varrkkún: ___) is a collection of Varrkkún-language textbooks by physicist, mathematician and composer ___ covering elementary number theory, acoustics, and just intonation music theory.

Contents

  • Book 1 discusses mathematical results:
    • Basically the number theory results in Euclid's Elements plus...
    • Continued fractions
  • Book 2 discusses basic acoustics (don't mention frequencies)
    • monochord; building it
    • Mersenne's Laws?
    • harmonic series
    • intervals as rational string length ratios (given equal thickness and tension); these can be written as tuples/monzos by unique factorization
  • Book 3 discusses harmonic properties of various scales.
    • odd- and prime-limit
    • chord voicings
    • otonal and utonal chords
    • tonality diamond

Full text (Varrkkún)

Full text (English)

Sketch