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| The '''Electrum temperaments''' are a group of rank-2 temperaments proposed by Iwuqety, inspired by the idea of using the [[acoustic phi]] (golden ratio <nowiki><math>\varphi</math></nowiki>) and acoustic silver ratio <nowiki><math>δ</nowiki><sub>s</sub><nowiki></math></nowiki> as generators, respectively replacing the [[3/2]] perfect fifth and the [[2/1]] octave used in common practice music. [[wikipedia:Electrum|Electrum]] refers to naturally-occurring alloy which is mainly made up of gold and silver.
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| == Untempered version (arranged in quasi-Pythagorean fashion) ==
| | {{nowrap|''Iθ''{{"}} + ''bθ''{{``}} + ''mgL'' sin(''θ'') {{=}} 0}} |
| {| class="wikitable" | | |
| |+
| | 702 |
| ! colspan="3" |Intervals with hyper-generator <nowiki><math>\varphi </math></nowiki>
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| ! colspan="3" |Intervals with hypo-generator <nowiki><math>\varphi</nowiki><sup>-1</sup><nowiki></math></nowiki>
| | fafshdtharsgdasjdkhajsgdh |
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| !In terms of
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| metallic ratios
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| !In surd form
| | hi |
| !Absolute cents
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| !In terms of metallic ratios
| | == 29L 12s, ig. == |
| !In surd form
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| !Absolute cents
| | {{Infobox MOS|Scale Signature=29L 12s|debug=1}} |
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| | colspan="2" |1 | | {{MOS intro|Scale Signature = 29L 12s}} |
| |0
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| |<nowiki><math>δ</nowiki><sub>s</sub><nowiki></math></nowiki> | | === Scale properties === |
| |<nowiki><math>δ</nowiki><sub>s</sub><nowiki></math></nowiki>
| | {{TAMNAMS use|Scale Signature=29L 12s}} |
| |1525.854
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| |- | | ==== Intervals ==== |
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| | {{MOS intervals|Scale Signature=29L 12s}} |
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| | | | ==== Generator chain ==== |
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| | {{MOS genchain|Scale Signature=29L 12s}} |
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| | | | ==== Modes ==== |
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| | {{MOS mode degrees|Scale Signature=29L 12s}} |
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| | | | === Scale tree === |
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| | {{MOS tuning spectrum|Scale Signature=29L 12s}} |
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| |} | |