Module:MOS intro: Difference between revisions

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@@ Line 224: / Line 224: @@
 	-- Add equave equivalence
-	intro = intro .. (equave_in_cents == 1200 and " is an [[octave equivalence|octave-equivalent]] [[moment of symmetry]] scale" or " is a [[nonoctave|non-octave]] [[moment of symmetry]] scale")
+	if rat.eq(input_mos.equave, rat.new(2)) then
+		intro = intro .. " is a 2/1-equivalent ([[octave equivalence|octave-equivalent]]) [[moment of symmetry]] scale"
+	elseif rat.eq(input_mos.equave, rat.new(3)) then
+		intro = intro .. " is a 3/1-equivalent ([[tritave]]-equivalent) [[moment of symmetry]] scale"
+	elseif rat.eq(input_mos.equave, rat.new(3,2)) then
+		intro = intro .. " is a 3/2-equivalent (fifth-equivalent) [[moment of symmetry]] scale"
+	else
+		intro = intro .. string.format(" is a %s-equivalent ([[nonoctave|non-octave]]) [[moment of symmetry]] scale", rat.as_ratio(equave_as_ratio))
+	end
 	-- Add step counts