This is an experimental version of the DK Rap Sentence Mixer, which can be found here - https://scratch.mit.edu/projects/339631847/ This version is a lot more limiting, but it sounds much more natural. Only words found in the "wordlist" can be used, any other words will just be monkey sounds. One of the main new features is the ability to "rap" the text you input, which is literally just syncing every word to a beat of the instrumental. I'm not sure if this is better, worse, or just a completely different thing compared to the original.
Thanks to Toonster on YouTube for getting the official stems so I could separate the vocals and instrumental tracks. I used Audacity to export all of these individual words easily. Also subscribe to Jett James on YouTube plz I hit 3k subs a while back.