Try getlisten2it.com they have more than 900 voices in 140+ languages with editing options and you can also add background music to your audio. I feel they have realistic voices with great options. They have great trial options too. Source: over 1 year ago

Agree. They are freakishly realistic and the number of options text-to-speech software provide is amazing. I recently came across a text-to-speech AI voice generator called Listen2It, check them out at getlisten2it.com they actually have more than 900 voices in 140+ languages and dialects that can be edited further using their editing option. I feel AI voices are the next big thing. Source: over 1 year ago

For transcripts, I use Descript. Descript is able to identify all four of our panel members, and I usually spend an hour or so cleaning it up and setting the transcript into a video for YouTube. Source: about 1 year ago

I don't understand exactly what you are trying to do, but I'm pretty sure Descript can do what you want. Source: over 1 year ago

I tried to use descript.com but found out that they didn't have a download for Linux and that their online version doesn't allow you to edit your transcript. Source: over 1 year ago

Edit your audio with software like Descript or Audacity. Source: almost 2 years ago

Looks like an 'audiogram' from descript.com - you can make them on their paid service. Source: about 2 years ago