changed bpm limit

index.html

@@ -229,7 +229,7 @@
     <div id="container">
         <table id="steps">
         </table>
-        <input type="range" id="bpm" min="10" max="240" value="120" step="1" name="bpm" list="bpm">
+        <input type="range" id="bpm" min="100" max="180" value="120" step="1" name="bpm" list="bpm">
     </div>
 <br />
 <audio id="bd" preload="auto">