diff --git a/.gitignore b/.gitignore
index c1e115a..cffe8a1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,4 @@ compressed
 
 # Authorize.net SDK
 vendor/
+composer.lock
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..0105a80
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,5 @@
+{
+    "require": {
+        "james-heinrich/getid3": "^1.9"
+    }
+}