There are a number of ways to add files to your songs. You can upload your own files or link to files on the internet.
Important
Only administrators and editors can upload, edit, or delete files. Editors can only delete files they uploaded.
You can add files to a media item, a song, a song arrangement, or a single key within a song arrangement.
From a media or song, select the Files tab, then tap Add File.
Add a file or photo from your device or attach a link to the item.
Name your file, and check the Attach To section to verify the file is being uploaded to the correct place.
Tap the Save icon to add the file to the item.
The file will show in the attachments section of the item.
Tap the Options menu for the file to edit the file name or delete the file.
If you're already viewing a file and want to upload it to a Song or Media item in Services, tap Send file... from the Options menu in the upper right corner.
Tap Add to Services.
Go to the song or media item where the file is going, and then when the Attach To section of the File Details page is correct, tap the save icon.
Once uploaded, you can access the file from any device!