diff --git a/mono.wav b/mono.wav
new file mode 100644
index 0000000..e3a5274
--- /dev/null
+++ b/mono.wav
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dba6c95dddc576bef0771571da5ebbb25f14623d63e160194a8244aea2fc726f
+size 5760044