1- Download and open the UTAU .zip or .rar file. It should appear like this:
- Open UTAU;
- Go to "Tools(T)" and click "Option(O)".
- I'm lazy to explain so here's an image:
- If you selected the first .wav file, click "Add" and then click "OK".
- Tadaaaa! Installed and ready to sing!
UTAU used for demonstration belongs to Malcat.