diff --git a/input/regression/finger-chords-accidental.ly b/input/regression/finger-chords-accidental.ly
index 3ae06a4..6d5d437 100644
--- a/input/regression/finger-chords-accidental.ly
+++ b/input/regression/finger-chords-accidental.ly
@@ -11,5 +11,5 @@
 {
   r4 
   \set fingeringOrientations = #'(left)
-  <cis''-3 >
+  <cis''-3 e'' >
 }
diff --git a/input/regression/lyric-hyphen-retain.ly b/input/regression/lyric-hyphen-retain.ly
index f460b74..c49391d 100644
--- a/input/regression/lyric-hyphen-retain.ly
+++ b/input/regression/lyric-hyphen-retain.ly
@@ -1,6 +1,6 @@
 \header {
 
-  texidoc = "The minimum distance between lyrics are determined by the
+  texidoc = "The minimum distance between lyrics is determined by the
 @code{minimum-distance} of @code{LyricHyphen} and
 @code{LyricSpace}.
 
diff --git a/input/regression/midi-volume-equaliser.ly b/input/regression/midi-volume-equaliser.ly
index 6df7de7..481bf42 100644
--- a/input/regression/midi-volume-equaliser.ly
+++ b/input/regression/midi-volume-equaliser.ly
@@ -1,7 +1,7 @@
 \version "2.10.0"
 \header {
   texidoc = "@cindex Midi Volume Equaliser
-The full orchestra plays a notes, where groups stop one after
+The full orchestra plays a note, where groups stop one after
 another. Use this to tune equalizer settings. "
 }