title: android talkback accessibility - customizing sounds
body: <p>I've created my own set of alphabetical sounds (replacing the regular a,b,c,..z). I'd like to customize the talkback functionality so it uses my own sounds instead of the built-in ones when using my own app. This means that when a visually impaired user would try to read the content of a label in my app he'd hear my own sounds. Is this possible? If so, what would be the right way to achieve this?</p>