function drop(evt) {
            var f = evt.dataTransfer.files[0];
            var reader = new FileReader();

            reader.onload = (function(theFile) {
                return function(e) {
                    /*html5rocks.webdb.addSong(e.target.result);*/
                    var int32View = new Int32Array(e.target.result);
                    alert(int32View);
                };
            })(f);
            reader.readAsArrayBuffer(f);
        }