In this tutorial, you are going to learn how to implement live transcription of phone calls to text. The phone calls will be routed through a Twilio phone number, and you will use the Media Streams API to stream the incoming audio to a small WebSocket server built using ASP.NET Core. You’ll use the open source NAudio .NET library for audio format conversion, and the transcription will be performed by Vosk, a lightweight open-source speech recognition engine with support for over 20 natural lang...