Promises A "Reinvention"! is what aintitcoolnews.com suggests.And continues on:
You knew this was coming, but now it's official: Zack Snyder's SUPERMAN will not be carrying over John Williams's iconic main theme, first heard in Richard Donner's 1978 film and resurrected for Bryan Singer's 2005 continuation. Snyder has instead enlisted Hans Zimmer to score his top-down reinvention of the DC Comics superhero.With Zimmer saying:
“It's a hard one,” mused Zimmer, “but I followed one of the most iconic things on 'Batman' with Chris as well, and it's the same thing. You are allowed to reinvent, but you have to try to be as good or at least as iconic and it has to resonate and it has to become a part of the zeitgeist. That's the job. On 'Gladiator' I remember people always talking about 'Spartacus' and I kept telling them, 'When you saw "Spartacus" and how it affected it you, that's how I want a modern audience to be affected by what we do now.' So I think ultimately you're supposed to reinvent.”Full article here.
THIS ARTICLE IS AN UNCONFIRMED (YET) RUMOR. STAY TUNED.