Vocal Range (2)

At last, Song Yazhi cast a warm glance in Xia Lihua's direction and said, "It's your turn."

Xia Lihua responded with a soft hum, indicating she was ready. 

Song Yazhi, having watched videos of Xia Lihua's past performances, he could tell that she was a soprano. He started playing from directly from C3.

"Eh? Why did he start from C3 and not C2?"

"I think it's because anyone can sing those lower notes, and he wants to speed things up."

"But still..." 

"Was it necessary to begin with a relatively high note?"

While Song Yazhi continued playing the notes, Xia Lihua effortlessly matched the D3 pitch with a controlled and velvety resonance. Her voice smoothly went up to E3, F3, and G3, each note precise. 

As she reached C4, the rest of the girls were wide-eyed. 

Song Yuqi bit her lip cause C4 was her limit. 

Watanabe Sakura and Su Ruchi could hit notes slightly higher than C4. They were at the G4 pitch.