I want to make an iOS app with Ionic framework.
Can I modify sound tracks with Ionic framework such as the pitch and tones?
What's the limit of Ionic framework?
I think you'd be more limited by what you can do audio-wise in a webview
No. Ionic will assist you nothing in this regards. it's more of a layout framework (style+directives), it has nothing to do with audio processing..
Take a look at: