diff --git a/makeBookeA4.sh b/makeBookeA4.sh
index b560682..5c558a0 100755
--- a/makeBookeA4.sh
+++ b/makeBookeA4.sh
@@ -47,6 +47,12 @@ if [ -r $booke/intro.txt ]; then
 else
     touch $builddir/intro.txt
 fi
+rm $builddir/instrument.txt
+if [ -r $booke/instrument.txt ]; then
+    cp $booke/instrument.txt $builddir
+else
+    touch $builddir/instrument.txt
+fi
 cp dottes.tex.a4header $builddir/$output
 cat dottes.tex.intro >> $builddir/$output
 
diff --git a/makeBookeA5.sh b/makeBookeA5.sh
index 191e15c..4de3896 100755
--- a/makeBookeA5.sh
+++ b/makeBookeA5.sh
@@ -49,6 +49,12 @@ if [ -r $booke/intro.txt ]; then
 else
     touch $builddir/intro.txt
 fi
+rm $builddir/instrument.txt
+if [ -r $booke/instrument.txt ]; then
+    cp $booke/instrument.txt $builddir
+else
+    touch $builddir/instrument.txt
+fi
 cp dottes.tex.a5header $builddir/$output
 cat dottes.tex.intro >> $builddir/$output
 
diff --git a/makeCello.sh b/makeCello.sh
index d778ea0..0a2e821 100755
--- a/makeCello.sh
+++ b/makeCello.sh
@@ -22,6 +22,8 @@ mkdir -p $outdir
 # Copy book component items.
 cp $booke/*.txt $outdir
 
+echo "Cello" > $outdir/instrument.txt
+
 find $booke -name "*.abc" | sort |
     while read filename
     do
diff --git a/makeHornInF.sh b/makeHornInF.sh
index 0ceff96..04c9840 100755
--- a/makeHornInF.sh
+++ b/makeHornInF.sh
@@ -17,6 +17,8 @@ mkdir -p $outdir
 # Copy book component items.
 cp $booke/*.txt $outdir
 
+echo "Horn in F" > $outdir/instrument.txt
+
 find $booke -name "*.abc" | sort |
     while read filename
     do