diff --git a/README.md b/README.md
index 88a9621..a28321a 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,7 @@
+![Crates.io](https://img.shields.io/crates/l/bwavfile)
+![Crates.io](https://img.shields.io/crates/v/bwavfile)
+![GitHub last commit](https://img.shields.io/github/last-commit/iluvcapra/bwavfile)
+
 # bwavfile
 Rust Wave File Reader/Writer with Broadcast-WAV, MBWF and RF64 Support
 
@@ -63,4 +67,7 @@ script.
 [ebu3306v1]: https://tech.ebu.ch/docs/tech/tech3306v1_1.pdf
 [ebu3306v2]:  https://tech.ebu.ch/docs/tech/tech3306.pdf
 [itu2088]:  https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.2088-1-201910-I!!PDF-E.pdf
-[rfc3261]:  https://tools.ietf.org/html/rfc2361
\ No newline at end of file
+[rfc3261]:  https://tools.ietf.org/html/rfc2361
+in either zipped form or is created by ffmpeg. Before you can run tests, you will
+need to have ffmpeg installed on your host, and you will need to `cd` into the 
+`tests` directory and run the `create_test_media.sh` script.