Contact the American Society of Composers, Authors and Publishers via its website. ASCAP is the clearinghouse and representative for hundreds of publishers of music, including all the Celtic Woman songs. Permission to use these songs must be obtained directly from the publisher. Your request must include how, where, when, and with what frequency the Celtic Woman songs will be used. ASCAP will determine whether your request is valid and whether it will be approved, before informing you of the licensing fees.
Write to the record company which issues Celtic Woman material, EMI, at their California office:
EMI-Capitol Music Special Markets
5750 Wilshire Blvd, Suite 300
Los Angeles, CA 90036
EMI can identify whether the songs you are seeking to use are copyrighted. Fees begin at $500 but are likely to be higher for more recent popular songs such as those on the Celtic Woman albums.
Send an email directly to the Celtic Woman group at [email protected], requesting information about using their material. Their legal department may be able to help you in your quest. Additional information about the group and their music can be found on their website.