With this app you can add a song to your recorded voice and make it sound better. Follow this simple steps to get an improved sound: 1. Choose a recording from your device or record a new one. 2. Choose a song from you music library. 3. Apply smart filtering (by just pressing a button) so that the voice and the music blend smoothly. 4. Save it and done! You can record your voice while the music is playing (useful for karaokes). You can also do some basic edition like trimming audio or applying filters such fade-in or fade-out.