This recitation of Oṃ śāntiḥ śāntiḥ śāntiḥ shows the correct changing of Visarga ḥ to a ś sound in this example (click play to listen)
This recitation of Oṃ śāntiḥ śāntiḥ śāntiḥ shows the correct changing of Visarga ḥ to a ś sound in this example (click play to listen)