The first one is actually a Top Format package called Top Gold,originally made for Radio 538 in the Netherlands. Here in the UK,it was resung by the now defunct Alfa as Go Gold for WABC in the Black Country.
While purging some ancient dial-up era old MP3 files, I found this item that I think was posted on N&p$t*r back then by “CubWolf” (where are you these days Dave???)
It seems to bear an uncanny resemblance (completely coincidental I will of course emphasise for copyright reasons ) to the 30-minute CD single “Cascades” from the early 1990s by Future Sound of London???
Producer? UK or elsewhere? And is there a package that goes with this TOH?