diff --git a/static/abc/index.html b/static/abc/index.html
new file mode 100644
index 0000000..66c57df
--- /dev/null
+++ b/static/abc/index.html
@@ -0,0 +1,21 @@
+<meta name="viewport" content="initial-scale=1.0">
+<script>
+var c=new AudioContext();
+var m=[147, 2, 147, 2, 294, 4, 220, 6, 208, 4, 196, 4, 175, 4, 147, 2, 175, 2, 196, 2];
+var r=.08;
+function n(f,t,u) {
+    var o=c.createOscillator();
+    var g=c.createGain();
+    o.connect(g);
+    g.connect(c.destination);
+    o.frequency.value = f;
+    o.start(t*r);
+    o.stop(u*r-r);
+}
+function p() {
+    for(i=0,t=0;i<m.length;i+=2) {
+        n(m[i],t,t+=m[i+1]);
+    }
+}
+document.write('<button onclick="p()">play</button>');
+</script>