OK if you are not going to do those two suggestions the best on the advice I can give is to purchase Melodyne's Assistant. It ain't cheap at around $300 USD but it will correct your vocal pitch mistakes and with formats actually change your voice. The Assistant is the cheapest version that will do all of that and more.


My wife had her driving test today.
She got 8 out of 10.
The other 2 jumped out of the way!

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware