- Work B has same composition of Work A, but with lyrics in another language that has no similarity in content whatsoever with the lyrics of Work A.
- Work B has same composition of Work A, but with lyrics in another language that is roughly about the same thing (e.g. both works being love songs).
- Partial translations: Same with situation 2, but with certain parts of Work B’s lyrics (like the chorus) unaltered and other parts different and translated from the lyrics of Work A.
Also, in the above situations, which one should I use: lyricist or translator?