Mo. Rev. Stat. § 436.155: Performing rights society duties — list of music to be on file with attorney general.

The performing rights society shall establish and maintain a toll-free telephone number which the proprietor may use to inquire regarding specific musical works and copyright owners represented by that performing rights society. The performing rights society shall file a printed listing of works licensed by the society with the attorney general, and provide or make available, upon request, a listing on suitable electronic media to bona fide trade associations representing groups of proprietors. A list shall be provided the proprietor by electronic or other means, solely at the proprietor's expense.