That is to the point. Gorillaz has talent, and that is what made Clint Eastwood a hit. Not the Yamaha.

Similarly, Under Mi Sleng Teng[1], but here too it required human musical talent.

[1]: https://en.wikipedia.org/wiki/Sleng_Teng

To be clear, Dan the Automator added an additional drum track, an additional bass track, and a melodica track as well as numerous other sound effects. They didn't just loop the Casio demo track.