willwade 

SpeechMarkdown parser - convert SpeechMarkdown syntax to SSML for Alexa, Google Assistant, Azure, and more.

A .NET NuGet package that provides a unified API for working with multiple cloud-based and local Text-to-Speech (TTS) services. Supports 20+ TTS engines including Azure, Google, AWS Polly, OpenAI, ElevenLabs,... More information