He was lured out of retirement to work with UK band Starsailor on their 2003 album Silence is Easy, his first project for 23 years.

BBC: Phil Spector: Pop innovator

Well now Green is back to silence the critics who questioned the utility of his first project with the MacMini Portable MkII, which makes numerous improvements upon its predecessor such as mounting the thumb board flush with the case, significantly reducing the overall size of the device, and generally making it look more like something you'd want to take out in public.

ENGADGET: MacMini Portable: the next generation