I have a CD of music from “Somewhere in Time” (https://musicbrainz.org/release/311857ef-8b20-46d8-a499-614fddba0e35). This is not the OST, but a re-recording performed by the Scottish National Orchestra, conducted by John Debney. It was incorrectly added to the Release Group for the OST, which was conducted by the composer, John Barry. No orchestra is credited, but the soloists on two tracks are different than the ones on the Debney release.
I have created a new Release Group and changed the release to the new RG. But I think the recordings must also be separated from the OST recordings, and I’m not sure how to go about that. Is there a way to do this?