Ed9/4: Difference between revisions

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== Properties ==

=== Relation to edfs ===

An ed9/4 can be generated by taking every other tone of an [[edf]], so even-numbered ed9/~~4's~~ are integer edfs.

An ed9/4 can be generated by taking every other tone of an [[edf]], so even-numbered ed9/4s are integer edfs.

This is the primary use for ed9/4s — to get the same benefits of a particular edf, without having to juggle such a large number of notes per [[period]]. This is a similar principle to using an [[ed4]] in place of a very large [[edo]].

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=== 5ed9/4 ===

Completely misses [[3/2]], [[2/1]], [[3/2]] and [[4/1]], but aproximates [[5/1]], [[6/1]] and [[7/1]] well for its size. This makes it still posess useful consonances, but with no strong [[equivalence interval]] to pull the listener's ear — making it a prime candidate for perceptual 9/4-equivalence, if such a thing is even possible.

Completely misses [[3/2]], [[2/1]], [[3/1]] and [[4/1]], but aproximates [[5/1]], [[6/1]] and [[7/1]] well for its size. This makes it still posess useful consonances, but with no strong [[equivalence interval]] to pull the listener's ear — making it a prime candidate for perceptual 9/4-equivalence, if such a thing is even possible.

Every other step of [[5edf]].

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== Individual pages for ed9/~~4's~~ ==

== Individual pages for ed9/4s ==

{| class="wikitable center-all"

|+ style=white-space:nowrap | 1…99

@@ Line 3: / Line 3: @@
 == Properties ==
 === Relation to edfs ===
-An ed9/4 can be generated by taking every other tone of an [[edf]], so even-numbered ed9/4's are integer edfs.
+An ed9/4 can be generated by taking every other tone of an [[edf]], so even-numbered ed9/4s are integer edfs.
 This is the primary use for ed9/4s — to get the same benefits of a particular edf, without having to juggle such a large number of notes per [[period]]. This is a similar principle to using an [[ed4]] in place of a very large [[edo]].
@@ Line 18: / Line 18: @@
 === 5ed9/4 ===
-Completely misses [[3/2]], [[2/1]], [[3/2]] and [[4/1]], but aproximates [[5/1]], [[6/1]] and [[7/1]] well for its size. This makes it still posess useful consonances, but with no strong [[equivalence interval]] to pull the listener's ear — making it a prime candidate for perceptual 9/4-equivalence, if such a thing is even possible.
+Completely misses [[3/2]], [[2/1]], [[3/1]] and [[4/1]], but aproximates [[5/1]], [[6/1]] and [[7/1]] well for its size. This makes it still posess useful consonances, but with no strong [[equivalence interval]] to pull the listener's ear — making it a prime candidate for perceptual 9/4-equivalence, if such a thing is even possible.
 Every other step of [[5edf]].
@@ Line 72: / Line 72: @@
 {{Harmonics in equal|57|9|4|intervals=prime}}
-== Individual pages for ed9/4's ==
+== Individual pages for ed9/4s ==
 {| class="wikitable center-all"
 |+ style=white-space:nowrap | 1…99