Arecibo sound files

8kHz 16bits audio wave files generated on Mac reading the following text with Oliver's voice:

ah re cee bo
sending message to the stars
waiting for the answer to come
H C N O P
telescope
radio signal
numbers
planets
humanity broadcast
modulated radio waves
solar system
D N A
Molecule
Nucleotides
atomic numbers
hydrogen
carbon
nitrogen
oxygen
phosphorus

(1 file par line)