Have you thought about iPhone Siri can rap? Japanese beatboxer Bataco, who has won the title official Asia beatbox champion, released his first EP on 1st April this year.
One of the songs from the EP "_start:" features iPhone Siri voice and Siri suddenly became a rapper. If you want to listen to the rest of the EP, you can find the other songs here.
In 2017, Bataco won the solo beatbox battle at Asia Beatbox Championship. Before the final, he was competing with another Japanese beatboxer Show-go at the semi-final battle.
Once again, at the final battle, a Japanese beatboxer was the final competitor to Bataco and that time it was Tatsuaki.