Fine tune with emotion parameters
To make a sentence more gentle:

- Lower the “Tension” envelope a little bit.
- Lift the “Falsetto” envelope a little bit.
To make a sentence more powerful:

- Make an overshot pitch peak for the starting note.
- Lift the “Tension” envelope a little bit.
- Lower the “Falsetto” envelope a little bit.
- Lift the “Air” envelope a little bit. (optional)
Please note: extreme values of “Air”, “Falsetto”, and “Tension” might result in unexpected performance.