diff --git a/AAS_NewGen.iml b/AAS_NewGen.iml
index b5ade6c..5b2e4d8 100644
--- a/AAS_NewGen.iml
+++ b/AAS_NewGen.iml
@@ -9,6 +9,7 @@
       <sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/testResources" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/html" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/audiofiles" isTestSource="false" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
diff --git a/audiofiles/chimedown.wav b/audiofiles/chimedown.wav
new file mode 100644
index 0000000..33b0bf2
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diff --git a/audiofiles/chimeup.wav b/audiofiles/chimeup.wav
new file mode 100644
index 0000000..08f9bac
Binary files /dev/null and b/audiofiles/chimeup.wav differ
diff --git a/audiofiles/silence1s.wav b/audiofiles/silence1s.wav
new file mode 100644
index 0000000..a833563
Binary files /dev/null and b/audiofiles/silence1s.wav differ
diff --git a/audiofiles/silencehalf.wav b/audiofiles/silencehalf.wav
new file mode 100644
index 0000000..16a4541
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