diff --git a/.gitignore b/.gitignore
index b9c71bff..08c89b2f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,15 @@
 *.pdf
 *.png
-*.midi
+/lilypond/**/*.midi
 .DS_Store
 _site
+.bundle
+.jekyll-cache
+ruby-version
+sass-cache/
+*.swp
+.ruby-version
+.sass-cache/
+Gemfile
+Gemfile.lock
+vendor/
diff --git a/docs/_includes/navigation.html b/docs/_includes/navigation.html
index de5a6bc5..24a9eb3e 100644
--- a/docs/_includes/navigation.html
+++ b/docs/_includes/navigation.html
@@ -1,4 +1,4 @@
 <nav>
     <a href="/" {% if page.url == "/" %}style="color: red;"{% endif %}>Home</a><br />
-    <a href="/test_song" {% if page.url == "/test_song.html" %}style="color: red;"{% endif %}>A Song</a><br />
+    <a href="test-song.html" {% if page.url == "test-song.html" %}style="color: red;"{% endif %}>A Song</a><br />
 </nav>
diff --git a/docs/_layouts/song_page.html b/docs/_layouts/song_page.html
index b9f12aea..8bf50851 100644
--- a/docs/_layouts/song_page.html
+++ b/docs/_layouts/song_page.html
@@ -15,11 +15,7 @@
   <body>
     <script>
     window.song_filename = "{{ page.song_file }}";
-    {% if jekyll.environment == "production" %}
-        window.midi_url = "https://github.com/kenanbit/hymn-hosting/releases/latest/download/{{ page.song_file }}.midi";
-    {% else %}
-        window.midi_url = "http://127.0.0.1:4000/local_lilypond_outputs/{{ page.song_file }}.midi";
-    {% endif %}
+    window.midi_url = "local_lilypond_outputs/{{ page.song_file }}.midi";
     function changeImage(variant) {
         var img = document.getElementById("music_image");
         img.src="https://github.com/kenanbit/hymn-hosting/releases/latest/download/{{ page.song_file }}-"+variant+".png";
