anchor.diff:        $('#body-container').html(response);
         if ($url == '/artists') {
           soundWave();
  +        getDimensions();
         }
       });
     });
  
positive.code: 
    if (window.location.pathname == '/artists') {
      soundWave();
    }
  
  });
  
negative.code:         gradient = void 0;
        }
      });
    }
  
    var getDimensions = function() {
      var height = $('#waves').css('height');
      height = (parseInt(height) / 2) + 10;
      $('.mark').css('top', '-' + height + 'px');
    }
    
    $('.navbar-nav').on('click', 'li', function(event) {
  