thx logo theme to index

index.html

@@ -12012,6 +12012,25 @@ div#notebook {
 <li><a href="nmf_source_separation.html">Exercise: Source Separation using NMF</a> (<a href="nmf_source_separation.ipynb">ipynb</a>)</li>
 </ol>
 
+</div>
+</div>
+</div>
+<div class="cell border-box-sizing text_cell rendered"><div class="prompt input_prompt">
+</div>
+<div class="inner_cell">
+<div class="text_cell_render border-box-sizing rendered_html">
+<h2 id="Just-For-Fun">Just For Fun<a class="anchor-link" href="#Just-For-Fun">&#182;</a></h2>
+</div>
+</div>
+</div>
+<div class="cell border-box-sizing text_cell rendered"><div class="prompt input_prompt">
+</div>
+<div class="inner_cell">
+<div class="text_cell_render border-box-sizing rendered_html">
+<ol>
+<li><a href="thx_logo_theme.html">THX Logo Theme</a> (<a href="thx_logo_theme.ipynb">ipynb</a>)</li>
+</ol>
+
 </div>
 </div>
 </div>

index.ipynb

@@ -192,6 +192,20 @@
     "1.  [Harmonic-Percussive Source Separation](hpss.html) ([ipynb](hpss.ipynb))\n",
     "1.  [Exercise: Source Separation using NMF](nmf_source_separation.html) ([ipynb](nmf_source_separation.ipynb))"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Just For Fun"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "1. [THX Logo Theme](thx_logo_theme.html) ([ipynb](thx_logo_theme.ipynb))"
+   ]
   }
  ],
  "metadata": {