Advertisements I have been catching up on all of Glee this year and due to a marathon on Oxygen don't have to wait for the second half of the second season DVD to come out. I have noticed extensive use of Autotune. This is a pet peave of mine. I have been in choirs and now Sweet Adelines and we can sing pretty damn well without aid. I can see this on the TV show if they casted weak singers but they probably casted strong actors. Anyone have any ideas about why they use this? How does it affect the Glee concert that is presently touring?