Can I file one LOD to cover multiple sound recordings?

Yes. An LOD directs SoundExchange to pay a portion of a specific Featured Artist’s royalties for one or more sound recordings to a specific Creative Participant. An LOD can include multiple sound recordings (or multiple albums) by the same Featured Artist, but cannot include multiple sound recordings by multiple Featured Artists. Please note that the LOD will apply to a given sound recording regardless of the album it appears on. In other words, if a specific sound recording appears on multiple releases, the LOD will be applied to all instances of the specific sound recording on all releases.