I know nothing about the character, but it’s sure possible to have some fun with even the old Vocaloid technology.

https://www.youtube.com/watch?v=2hk-kOPdHAY

Musical stuff starts at around 2:00

Edit: I just realized if you’re reading this and are interested into Vocaloid, this is not a representative video. It’s just showing off a fun, cheap pocket synth.