39edo: Difference between revisions

@@ Line 477: / Line 477: @@
 Chords can be named using ups and downs as C upminor, D downmajor seven, etc. See [[Ups and Downs Notation #Chords and Chord Progressions]].
+== Just approximation ==
+=== Selected just intervals ===
+{| class="wikitable center-all"
+! colspan="2" |
+! prime 2
+! prime 3
+! prime 5
+! prime 7
+! prime 11
+|-
+! rowspan="2" |Error
+! absolute (¢)
+| 0.0
+| +5.7
+| +13.7
+| -15.0
+| +2.5
+|-
+! [[Relative error|relative]] (%)
+| 0.0
+| +18.6
+| +44.5
+| -48.7
+| +8.2
+|}
+=== Temperament measures ===
+The following table shows [[TE temperament measures]] (RMS normalized by the rank) of 39et.
+Note: the 39d val is used for lower error.
+{| class="wikitable center-all"
+! colspan="2" |
+! 3-limit
+! 5-limit
+! 7-limit
+! 11-limit
+|-
+! colspan="2" |Octave stretch (¢)
+| -1.81
+| -3.17
+| -3.78
+| -3.17
+|-
+! rowspan="2" |Error
+! [[TE error|absolute]] (¢)
+| 1.81
+| 2.42
+| 2.35
+| 2.43
+|-
+! [[TE simple badness|relative]] (%)
+| 5.88
+| 7.89
+| 7.65
+| 7.91
+|}
 == Scales ==