A powerful and easy-to-use audio editing software, currently supported functions are:
1. Audio cut
2. Audio stitching and synthesis
3. Audio mixing
4. Audio format conversion
5. Change the audio volume
6. Audio fades in and out
7. Video to Audio
8. Voice change, speed change, and pitch change
9. Channel synthesis and separation
10. One-click stereo surround
11. Text to speech
9Apps 4.9
