2010 was the year of the auto-tune. With the increasingly popular Glee, the controversial use of the plug-in on X Factor and a Billboard number one album from Ke$ha- it’s everywhere. Yet, we forget that 15 years ago, international superstar Cher brought it to the forefront of musical technology, creating almost a revolutionary new sound with her hit ‘Believe’. Today it has created problems of “over produced” sounds, with untalented stars being given an easier pathway to success.