To add videos links automatic (or tracks from SoundCloud and Audius) to your kaseta (mixtapes) follow those steps:
1. Drag and drop the above button to your bookmark bar.
2. Go to YouTube or to SoundCloud or Audius.
3. Click + add it to kaseta.co in your bookmark bar to add tracks to your Library
4. Go to kaseta.co/create and select the Music Library icon:
5. Click refresh Refresh Music Library.
6. Click the track you want to add add
All links must be valid links with videos or tracks to appearing in the Music Library menu.
You can keep the track for later or you can remove it to add new.
You can add up to 24 tracks or videos at the same time.