Val: Difference between revisions
→Warts and generalized patent vals: add warts example |
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(Note this description will omit certain details to make the basic idea easier to understand for beginners, then explain them later for correctness and completeness; the details are mainly footnotes to and applications of these core ideas.) | (Note this description will omit certain details to make the basic idea easier to understand for beginners, then explain them later for correctness and completeness; the details are mainly footnotes to and applications of these core ideas.) | ||
A [[val]] — short for ''valuation'' — is like an algorithm/procedure for finding out how to approximate frequency ratios ([[interval]]s of [[just intonation]]) with the | A [[val]] — short for ''valuation'' — is like an algorithm/procedure for finding out how to approximate frequency ratios ([[interval]]s of [[just intonation]]) with the pitches of an [[edo]]. Note that this therefore assumes either that you want to use an edo to approximate specific harmonies or that you have some other more indirect use in mind. | ||
''The immediate question is:'' why would you need an algorithm instead of just looking at the nearest approximation possible in the edo? The answer is ''to avoid contradictions''. | ''The immediate question is:'' why would you need an algorithm instead of just looking at the nearest approximation possible in the edo? The answer is ''to avoid contradictions''. |