From: Carl Worth <cworth@cworth.org>
Date: Thu, 26 Sep 2013 14:47:36 +0000 (-0700)
Subject: Recognize the 6/9 chord and the m6/9 chord
X-Git-Url: https://git.cworth.org/git?p=scherzo;a=commitdiff_plain;h=237b28320bd258dd6d89eaea366155fe525bba9d

Recognize the 6/9 chord and the m6/9 chord

Starting to add chords mentioned in the first couple of pages of Jazz
Chord Progression by Bill Boyd.
---

diff --git a/scherzo.c b/scherzo.c
index ec34f1c..1e0e10d 100644
--- a/scherzo.c
+++ b/scherzo.c
@@ -713,6 +713,10 @@ scherzo_analyze_chord (scherzo_t *scherzo)
      * after reducing each degree to an actual scale degree, (9 -> 2,
      * 11 -> 4, 13 -> 6) */
     struct { modified_degree_t degrees[5]; const char *name; } pentachords[] = {
+	/* Sixth plus 9 */
+	{ {{1, 0}, {9,  0}, {3,  0}, {5,  0}, {6,  0}}, "6/9" },
+	{ {{1, 0}, {9,  0}, {3,  0}, {5,  0}, {6,  0}}, "m6/9" },
+	/* Ninth chords */
 	{ {{1, 0}, {9,  0}, {4,  0}, {5, +1}, {7,  0}}, "sus" SUP "+M9" PUS },
 	{ {{1, 0}, {9,  0}, {4,  0}, {5, +1}, {7, -1}}, "sus" SUP "+9" PUS },
 	{ {{1, 0}, {9,  0}, {4,  0}, {5,  0}, {7,  0}}, "sus" SUP "M9" PUS },