diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 610c0573d6..500cec2258 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -95,6 +95,7 @@ jobs:
           sudo /usr/bin/python -m pip install isodate
           sudo /usr/bin/python -m pip install lark
           sudo /usr/bin/python -m pip install networkx
+          sudo /usr/bin/python -m pip install aud
           sudo /usr/bin/python -m pip install tabulate
 
       - name: Test
diff --git a/src/blenderbim/Makefile b/src/blenderbim/Makefile
index 6a4ce201d1..ca73ca5851 100644
--- a/src/blenderbim/Makefile
+++ b/src/blenderbim/Makefile
@@ -277,6 +277,13 @@ endif
 	cp -r dist/working/decorator-5.0.9/src/decorator.py dist/blenderbim/libs/site/packages/
 	rm -rf dist/working
 
+	# Provides audio playback for costing
+	mkdir dist/working
+	cd dist/working && wget https://files.pythonhosted.org/packages/e4/4f/b40aaedfd24543e1d2aad69f6ed73f8cd3a13982c01ef4ed22145d06cff9/aud-0.8.6.tar.gz
+	cd dist/working && tar -xzvf aud*
+	cp -r dist/working/aud-0.8.6/aud dist/blenderbim/libs/site/packages/
+	rm -rf dist/working
+
 	# Provides jsgantt-improved supports for web-based construction sequencing gantt charts
 	mkdir dist/working
 	cd dist/working && wget https://raw.githubusercontent.com/jsGanttImproved/jsgantt-improved/master/dist/jsgantt.js
diff --git a/src/blenderbim/docs/devs/installation.rst b/src/blenderbim/docs/devs/installation.rst
index cd38b66c3f..dc043b0ab6 100644
--- a/src/blenderbim/docs/devs/installation.rst
+++ b/src/blenderbim/docs/devs/installation.rst
@@ -221,6 +221,7 @@ Required Python modules to be stored in ``libs/site/packages/`` are:
     dateutil
     isodate
     networkx
+    aud
     deepdiff
     jsonpickle
     ordered_set