I was working with Chris Granner on this and we hoped for the original files from Chris Granners DAT Tapes (the DCS version of TZ got released that way) as I wanted to use the speech in HQ. Chris found the tapes with the music on it, but couldn't find the ones with the speech (and isn't sure he ever had them anyways). So all the speech will be from the 5.1 Bluray Editions of the movies cut as clean as possible (I'm looking in all 6 channels to find the cleanest samples). This means there is a chance of background noise though, but the quality is way better than the original DCS files (not as muffled etc.)
I hope you will like it. For purist who like the soundtrack of this pinball machine as it is, this is the version for you.
I was listening to the whole OST for many many hours to find all the small loops that make the music for IJ. Some tracks like "Well of Souls", "Tank Chase" or "Monkey Brains" simply did not exist in the movies at all. Same goes for all the transitions (called fanfares or jingles). I reorchestrated those from the ground up.