You will see the main screen after the launch page when you invoke the app. Tap Music Library button and choose a music then it is loaded to the app.
Tap Vocal Extract button located in the center of the main screen. Extraction and Removing will start and upon completion, Vocal,Backing and Save buttons will be active.
Choose one of Original, Vocal or Backing then tap Play Back button so that you can playback the selected track of your music
After extraction, you will see Save Vocal and Save Backing buttons are active.If you tap those buttons first time, in-App purchase screen will show up. If you want to save outputs to files externally, we recommend to confirm the quality of vocal separation and then consider to purchase this option. Once you purchased, in-App purchase screen will never show up again. Instead of that, you will be able to save files after save confirmation pop-up is displayed.
The name of saved files will be “original file name without suffix”+ “_vocal.m4a” and “_backing.m4a”. You can not rename them on this version. The sampling rate and the format of output files are 16KHz m4a.
In order to export output files from the app container, tap Export button. You will see the list of files stored in this app. Choose a file and tap Export menu on the navigation bar, the document providers screen will appear. Choose a location to save the file. If you success the export, you will see a pop-up that indicates the export was successfully started. The actual exporting process performs background.
Your m4a, mp3 and wav format music files can also be used on this app as source data. If you want to load them, place them on iCloud, Dropbox, Google Drive or other document providers configured on your iPhone. Then tap Import button to import the file to the container in this app.
After successfully importing the file, Tap File button, you will find the file you have just imported on the list of files. Then choose the file and Load menu on the navigation bar, the content of the file will be loaded and ready to extract or playback
Import and Export functions can only work with the document providers which successfully configured on your device.
