05/10/2010 04:52 pm ET Updated May 25, 2011

Jay-Z: Death to Tune Transformers, Hates on T-Pain's Music Helper

A brand of software invented to make sure singers hit the right notes in the recording studio, Auto-Tune has been re-purposed by many acts to transform their voices into a robotic warble. The software was launched as an iPhone app ("I am T-Pain) by the software's major champion, rapper T-Pain, but hip-hop heavyweight Jay-Z has different ideas.

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