Morris, who joined Sony as CEO from Universal in July, announced the move to staff yesterday.

Lewinter, previously chairman and CEO of Universal Motown Republic Group, will lead "a variety of strategic initiatives" for Sony and will report to Morris.

"Mel is among the top executives in the music industry and I am very happy to have him joining us in this important role," Morris said.

"I have worked closely with Mel for many years and have a deep respect ...