平特五不中
平特五不中
Newsroom
Institutional Communications
Enter your keywords
Main navigation
Home
For journalists
For faculty and staff
Experts guide
About us
Contact us
Home
/
Sound spectograms
芦 Back to gallery
Item 2 of 2
芦 Previous
How a tutor's song changes depending on whether he is directing the song at a juvenile or not
Back to top
