Hello there!
A while ago, I made an extension for Aseprite that adds audio to the program. I believe this makes a very interesting tool for users and could end up being useful for a handy number of people, since a lot of people already asked about this as a feature. I recently updated this extension and I’m quite proud of it, so I thought I’d share it here 
If that sounds like something you’d be interested in, you can check out the extension over at its itch.io page.
Thanks!