diff --git a/.gitignore b/.gitignore
index a9bcc58..cee9c76 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,3 @@
 # OS artifacts
 .DS_Store
-Thumbs.db
-
-# Workspace runtime data
-data/
+Thumbs.db
\ No newline at end of file
diff --git a/engine/data/audio_examples/three_utterances_simple.wav b/engine/data/audio_examples/three_utterances_simple.wav
new file mode 100644
index 0000000..40cd649
Binary files /dev/null and b/engine/data/audio_examples/three_utterances_simple.wav differ