And the endless sky over the tiles 
grows bluer as swelling birdsong fills. 
And the clearer the song is heard, 
the smaller the bird. 


Joseph Brodsky, Stone Villages, © Farrar, Straus and Giroux, New York US

Two Pi provides distinctive Technologies for hearing healthcare:

Integrated solutions for Bluetooth Low Energy (BLE)

Patented Technolgogy for self fitting pof hearing aids

Signal processing algorithms
for hearing-related enhancement of sound