finished default parser

src/Domain/Core/TuneCollection.php

@@ -0,0 +1,19 @@
+<?php
+namespace XaiCorp\AbcParser\Domain\Core;
+
+use Enzyme\Collection\Collection;
+
+class TuneCollection extends Collection
+{
+    /**
+     * Get the value of the first element in this collection.
+     *
+     * @throws \Enzyme\Collection\CollectionException If the collection is empty.
+     *
+     * @return \XaiCorp\AbcParser\Domain\Core\Tune
+     */
+    public function first()
+    {
+        return parent::first();
+    }
+}