recording of a musical work in the form of a stream, where the performance of the sound recording by means of such transmission is not exempt under section 114(d)(1) and does not in itself, or as a result of a program in which it is included, qualify for statutory licensing under section 114(d)(2). An interactive stream is a digital phonorecord delivery. (14) Interested The term interested , as applied to a party seeking to participate in a proceeding under subsection (d)(7)(D), is a party as to which the Copyright Royalty Judges have not determined that the party lacks a significant interest in such proceeding. (15) License availability date The term license availability date means the next January 1 following the expiration of the 2-year period beginning on the enactment date. (16) Limited download The term limited 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 only for a limited amount of time or specified number of times. (17) Matched The term matched , as applied to a musical work (or share thereof), means that the copyright owner of such work (or share thereof) has been identified and located. (18) Mechanical licensing collective The term mechanical licensing collective means the entity most recently designated as such by the Register of Copyrights under subsection (d)(3). (19) Mechanical licensing collective budget The term mechanical licensing collective budget means a statement of the financial position of the mechanical licensing collective for a fiscal year or quarter thereof based on estimates of expenditures during the period and proposals for financing them, including a calculation of the collective total costs. (20) Musical works database 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