Performance means each instance in which any portion of a sound recording is publicly performed to a listener by means of a digital audio transmission (e.g., the delivery of any portion of a single track from a compact disc to one listener), but excludes the following:
(1) A performance of a sound recording that does not require a license (e.g., a sound recording that is not subject to protection under title 17, United States Code);
(2) A performance of a sound recording for which the service has previously obtained a license from the Copyright Owner of such sound recording; and
(3) An incidental performance that both:
(i) Makes no more than incidental use of sound recordings including, but not limited to, brief musical transitions in and out of commercials or program segments, brief performances during news, talk and sports programming, brief background performances during disk jockey announcements, brief performances during commercials of sixty seconds or less in duration, or brief performances during sporting or other public events; and
(ii) Does not contain an entire sound recording, other than ambient music that is background at a public event, and does not feature a particular sound recording of more than thirty seconds (as in the case of a sound recording used as a theme song).
37 CFR § 380.7
For purposes of this subpart, the following definitions apply: