Text to Speech

[comtech]

I would use a system recording for something static/generic (not dynamic).

AWS Polly (Text 2 Speech) - Easy install and usage + Multiple languages! - FreePBX / Tips and Tricks - FreePBX Community Forums

TTS Engine Custom - Amazon Polly - 24 languages - FreePBX / Tips and Tricks - FreePBX Community Forums

Installing AWS Polly TTS (better PicoTTS alternative) | TheWebMachine.net