These tools also save developers the trouble of sourcing sound files for their skills and managing them. (voicebot.ai)
I ended up with detailed information on, no joke, 750 birds, including links to sound files of their call - outs. (blog.us.playstation.com)
Parents were given sound files with recorded instructions for the techniques and were instructed to listen to the recording and exercise twice daily, in the morning and at night, at home. (scirp.org)