Since sync licensing is a major part of Pinkzebra's non-choral business, all of his non-choral music tracks are registered with AdRev, a service that uses
Content ID to monitor usage of music on YouTube. Many of Pinkzebra's choir songs are arrangements of the solo-vocal versions which are registered with AdRev. The Content ID algorithm may match the similarities in those solo-vocal versions to your choral video and trigger a claim. If that happens please
email Pinkzebra and include a link to your YouTube video so that he can request that AdRev remove the claim. Claims are usually cleared within 24 hours.