Google To Alexa Faceoff
Created an app to convert text to speech on the fly using Google TTS service and then used the voice stream to playback on Pi, which in turn is picked up by microphone as input to Alexa kitt_ai wakeword engine to initiate interaction with Alexa engine. Now I can invoke voice messages or Alexa interactions remotely and let both the voice assistants do the talking :)
Inspirations