one or more covered activities, or 30 calendar days after the enactment date, whichever occurs later, a digital music provider shall engage in good-faith, commercially reasonable efforts to identify and locate each copyright owner of such musical work (or share thereof). Such required matching efforts shall include the following: (I) Good-faith, commercially reasonable efforts to obtain from the owner of the corresponding sound recording made available through the digital music provider’s service the following information: (aa) Sound recording name, featured artist, sound recording copyright owner, 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) Any available musical work ownership information, including each songwriter and publisher name, percentage ownership share, and international standard musical work code. (II) Employment of one or more bulk electronic matching processes that are available to the digital music provider through a third-party vendor on commercially reasonable terms, but a digital music provider may rely on its own bulk electronic matching process if it has capabilities comparable to or better than those available from a third-party vendor on commercially reasonable terms. (ii) The required matching efforts shall be repeated by the digital music provider no less than once per month for so long as the copyright owner remains unidentified or has not been located. (iii) If the required matching efforts are successful in identifying and locating a copyright owner of a musical work (or share thereof) by the end of the calendar month in which the digital music provider first makes use of the work, the digital music provider shall provide statements of account and pay royalties to such copyright owner in accordance with this section and applicable regulations. (iv) If the copyright owner is not identified or located by the end of the calendar month in which the