<head>
<meta charset="UTF-8"><!-- ♫ -->
<meta name="viewport" content="width=device-width, initial-scale=1.0">
+ <link rel="manifest" href="manifest.json">
<title>nanoFUN</title>
<script src="jquery.min.js"></script>
<script src="nanofun.js"></script>
<div class="nanotouch" data-touch="0">
<span class="name"></span>
<span class="duration"></span>
- <input type="file">
+ <input type="file" accept="audio/*" multiple>
<input class="touch-gain" type="range" min="0" max="127" value="127">
</div>
</div>