Increase audio volume for Twilio say command

Question

Does anybody know a way to increase the audio volume (loudness) of the <Say> verb command on Twilio?

Regards

Answer 1

There is no such option, is probably expected for this to be controlled on the receiving side.

You can experiment with the value of the "voice" attribute (man, woman, alice) and see (hear) which one sounds better for your case. Often a clearer voice will make it up for loudness.

https://www.twilio.com/docs/api/twiml/say