--- /dev/null
+\version "2.13.0"
+
+\header {
+ lsrtags = "fretted-strings"
+ texidoc = "FretBoards can be set to display only when the chord changes
+or at the beginning of a new line."
+ doctitle = "chordChanges for FretBoards"
+}
+
+\include "predefined-guitar-fretboards.ly"
+
+myChords = \chordmode {
+ c1 c1 \break
+ \set chordChanges = ##t
+ c1 c1 \break
+ c1 c1 \break
+}
+
+<<
+ \new ChordNames { \myChords }
+ \new FretBoards { \myChords }
+ \new Staff { \myChords }
+>>