1509.2 (B) (3) Sound Recordings Published in Electronic Format
To register a sound recording published in the United States in both electronic and hard copy formats, the applicant should submit two complete phonorecords containing the best edition of the work in the hard copy format. If the sound recording was published solely in electronic format, the applicant may submit digital files containing a complete phonorecord of the work, provided that the requirements set forth in Section 1507.2 have been met.