Ever since we learned that Mighty Morphin Power Rangers is coming back January 2010, the worry came about whether the original music will be part of the show as well. Not only has a source confirmed that the original music will be part of the remastered MMPR, Disney is contractually obligated to leave the music in the show. So worry not any longer!
Ron Wasserman (Composer from Mighty Morphin Power Rangers) has also spoke on the issue via Starpoints Rangercrew:
I just heard [Mighty Morphin Power Rangers] was a go. I was told there was a chance they’d want things re-scored a few months back, but never heard back. A friend of mine said they were using all the original music because Saban owns all the rights and there was something in the contract that would have prevented Disney from replacing the music. I’m not absolutely certain about this so I guess we’ll all find out next year.