Hello. Can you please tell me where I can download the STEMS songs? I have a Kontrol S8. Thank you.
There are not many tracks being released as true STEMs. There are few out there, but it's rare.
Best bet is to buy a normal track and use AI programs to isolate them yourself. For example:
See this youtube channel for how to use NuoStems and there are also some examples:
https://www.native-instruments.com/en/products/traktor/dj-accessories/traktor-remix-sets/