I tried my best with this and I don't think I did too bad for my first ever attempt at a voice model. I do think that I have a lot of work before I can actually make fully accurate models though.

You can still hear the effect given by the recorder. XD

I am quite happy with this as my first ever AI model! I'm sure I will get better with practice but for now, this is my attempt.

I think a pitch of between -3 and -8 gives the best results for song covers.