# HG changeset patch
# User Chris Cannam
# Date 1423132699 0
# Node ID 8c07e9da36c91d882b80a523b72e8c5fd119b7ae
# Parent  de942cbe5b27daa50b26ddcdc6846457d86e0199
Example

diff -r de942cbe5b27 -r 8c07e9da36c9 README
--- a/README	Thu Feb 05 10:33:14 2015 +0000
+++ b/README	Thu Feb 05 10:38:19 2015 +0000
@@ -17,4 +17,15 @@
 using the --multiplex option in Sonic Annotator, for example.) If you
 feed it a single piece of music, you won't get anything worthwhile.
 
+Example usage:
+
+$ sonic-annotator -m -d vamp:tuning-difference:tuning-difference:tuningfreq PreludeInCMajorBWV846.mp3 BWV846Egarr.mp3 -w csv --csv-stdout --csv-omit-filename
+
+Here the first file is a MIDI rendering using a piano sample at 440Hz,
+and the second is a harpsichord recording tuned with A=397Hz. After
+processing, this prints
+
+0.000000000,397.009
+
+
 Chris Cannam, Feb 2015