The script plays an EKG sounds when answering a phone call.
The script is intend to be used within the Eventphone telephone system.
You can use the following sox command to convert your mp3 or wav files to slin:
sox input.mp3 -t raw -r 8000 -c 1 output.slin
You may need to install the sox format handler:
apt install libsox-fmt-mp3
You can use the following command to test your slin file:
mv output.slin output.sln
play output.sln
mv output.sln output.slin
Please see the file LICENSE.md for further information about how the content is licensed.