A work is the composition itself, the music and lyrics, not a particular recording.
Add the ISWC only if the song already has one. Leave it blank otherwise.
Origin tells societies whether the song is original or based on another work, such as an arrangement or a translation. If it's based on one of your songs, choose it under Based on.
Alternate titles help societies match royalties reported under another name.
Good to know
- Writers and shares are added on the song's page after you save.