20 Hz
#
π Overview:
Human hearing is capable of detecting sound waves between 20 and 20.000 Hz. β¦ merely a small fraction of the frequency spectrum. Most sounds around us go unnoticed.
π Languages Available:
π Date Released:
2015-05-19
β Running Time:
5 mins
β Vote Average:
6.0
Beloved Cast
Alice
Alix Wilton Regan