async.eachOfSeries(chordinfo, function(item, i, callback) {


                            var subchords = item[0].c;



                            angular.forEach(subchords, function (item, i) {




                          var id = randomstring.randomString(10);


                                   var thing = '<div id = "'+ id + '">' + id + '</div>


                            }); //for each subchords


              callback();



                        }, function(err) {

    console.log('All done!');


})