The term musical works database means the database described in subsection (d)(3)(E). (21) Nonprofit The term nonprofit means a nonprofit created or organized in a State. (22) Notice of license The term notice of license means a notice from a digital music provider provided under subsection (d)(2)(A) for purposes of obtaining a blanket license. (23) Notice of nonblanket activity The term notice of nonblanket activity means a notice from a significant nonblanket licensee provided under subsection (d)(6)(A) for purposes of notifying the mechanical licensing collective that the licensee has been engaging in covered activities. (24) Permanent download The term permanent download means a digital transmission of a sound recording of a musical work in the form of a download, where such sound recording is accessible for listening without restriction as to the amount of time or number of times it may be accessed. (25) Qualified auditor The term qualified auditor means an independent, certified public accountant with experience performing music royalty audits. (26) Record company The term record company means an entity that invests in, produces, and markets sound recordings of musical works, and distributes such sound recordings for remuneration through multiple sales channels, including a corporate affiliate of such an entity engaged in distribution of sound recordings. (27) Report of usage The term report of usage means a report reflecting an entity’s usage of musical works in covered activities described in subsection (d)(4)(A). (28) Required matching efforts The term required matching efforts means efforts to identify and locate copyright owners of musical works as described in subsection (d)(10)(B)(i). (29) Service The term service , as used in relation to covered activities, means any site, facility, or offering by or through which sound recordings of musical works are digitally transmitted to members of the public. (30) Share The term share , as applied to a musical work, means a fractional ownership interest in