Labelling individual points on a scatter graph

I have 3 columns of data: name, magnitude and frequency. I wish to plot a scatter graph of magnitude vs frequency and have each data point relate to its name (ie when the mouse is held over the data point on the graph its name will be shown). Due to the quantity of data I don’t want to manually create an individual series for each data point. Can anyone help?

You could also use this tool...

http://www.appspro.com/Utilities/ChartLabeler.htm