2 files changed, 10 insertions, 0 deletions

diff --git a/manual/plugins/main.tex b/manual/plugins/main.tex
index a737598059..51344123f7 100644
--- a/manual/plugins/main.tex
+++ b/manual/plugins/main.tex
@@ -185,6 +185,8 @@ the associated file. Viewers are stored in the
 
 {\input{plugins/metronome.tex}}
 
+\opt{swcodec}{\opt{recording_mic}{\input{plugins/pitch_detector.tex}}}
+
 {\input{plugins/random_folder_advance_config.tex}}
 
 \opt{lcd_color}{\input{plugins/rockpaint.tex}}
diff --git a/manual/plugins/pitch_detector.tex b/manual/plugins/pitch_detector.tex
new file mode 100644
index 0000000000..8174e57a4a
--- /dev/null
+++ b/manual/plugins/pitch_detector.tex
@@ -0,0 +1,8 @@
+% $Id$ %
+
+\subsection{Pitch Detector}
+
+With the Pitch Detector, you can play a note on a musical instrument,
+and the plugin will tell you what note it is (e.g. A, A\#, B, etc.) The
+frequency will also be displayed. This may be a great assistance when
+tuning a musical instrument.