These "songs" were all created with something using something else. I forget exactly what. That is probably a good thing.
Okay, it was djay.
Stuff like this also tends to wind up on the channel of codenulling on SoundCloud.
Most of them don't, though. These are those files I find and go "oh, what's this then?" and then they inexplicably wind up here, on the internet, where everybody can go "oh, what's this then?"