; provided, however, that monthly reporting shall be due 45 days, rather than 20 days, after the end of the monthly reporting period. (ii) Data to be reported In reporting usage of musical works to the mechanical licensing collective, a digital music provider shall provide usage data for musical works used under the blanket license under this subsection as well as usage data for musical works used in covered activities under voluntary and individual download licenses. In its report of usage, the digital music provider shall— (I) with respect to each musical work— (aa) provide identifying information for the sound recording embodying such work, including sound recording name, featured artist, producer and, to the extent available, producer, international standard recording code, and other information commonly used in the industry to identify sound recordings and match them to the musical works they embody; (bb) to the extent available, provide information concerning authorship and ownership of the applicable rights in the musical work, including songwriter(s), publisher name(s) and respective ownership share(s), and the international standard musical work code; and (cc) provide the number of digital phonorecord deliveries of such work, including limited downloads and interactive streams; (II) identify and provide contact information for all copyright owners of musical works as to which a voluntary license, rather than the blanket license, is in effect with respect to the uses being reported