Here Are 15 Of The Most Closely Guarded Secrets Only Two Living People Know

8. Auto-Tune audio processor

Auto-tune was actually created for analyzing seismic data. Then its creators realized that the software can be used to analyze and correct digital voice files of recorded songs. And thus came along auto-tune that changed the music industry forever. Almost all singers use the tool to make their songs sound flawless.The software is also one of a kind, with no competitor in sight.