|
#1
|
||||
|
||||
Hearing test sweep.
Ideally should be taken with a pair of high quality headphones.
https://www.youtube.com/watch?v=H-iCZElJ8m0 |
#2
|
||||
|
||||
I have a frequency generator app on my iPhone and play >15kHz to mess with people all the time.
|
|
|
Audio Aficionado Sponsors | |