https://tts.langeek.co/read?text=Ynk&hash=0511f3bf8a0f0f48a8507f31734a2ba7a94fecfc&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=Ynk&hash=a06884728b7f66ff57568482ebc85ba2330605bd&lang=en&cache-only=0&driver=googletts&accent=GB

These prepositions indicate how something is done or through what channel or medium it is achieved.