limit file selector to audio files

diff --git a/index.html b/index.html
index 140c994bdcfdb2d9b4384fcdd64f15b693e2d9dd..d4cd50f237f4d25069799b2fa771c1ed20e32967 100644 (file)
--- a/index.html
+++ b/index.html
@@ -14,7 +14,7 @@
    <div class="nanotouch" data-touch="0">
      <span class="name"></span>
      <span class="duration"></span>
-     <input type="file">
+     <input type="file" accept="audio/*">
      <input class="touch-gain" type="range" min="0" max="127" value="127">
    </div>
   </div>