Reauthorize Software

If you need to reauthorize any version of Auto-Tune 4 for Mac OS X (i.e., TDM, RTAS, Audio Units, VST or MAS) or PC (TDM, RTAS or DirectX), or Microphone Modeler TDM or Native for Mac OS X, please click here.

If you need to reauthorize any other product (including Auto-Tune 4 for Mac OS 9 and Microphone Modeler for Mac OS 9 or PC) please click here.