Plot: The soundtrack to Heroes has been as distinctive and diverse as the Heroes themselves, and this week Heroes Unmasked joins composers Wendy Melvoin and Lisa Coleman at their studios in Los Angeles to hear how their musical magic is created. Having once been part of Prince's Revolution, Wendy and Lisa have become highly regarded composers and performers in their own right, and from day one on Heroes they have engineered a sound that is that is both epic and ethereal