one or more copyright owners and one or more public broadcasting
entities shall be given effect in lieu of any determination by the
Tribunal: Provided, That copies of such agreements are filed in the
Copyright Office within thirty days of execution in accordance with
regulations that the Register of Copyrights shall prescribe.

(3) Within six months, but not earlier than one hundred and twenty
days, from the date of publication of the notice specified in this
subsection the Copyright Royalty Tribunal shall make a
determination and publish in the Federal Register a schedule of rates
and terms which, subject to clause (2) of this subsection, shall be
binding on all owners of copyright in works specified by this
subsection and public broadcasting entities, regardless of whether or
not such copyright owners and public broadcasting entities have
submitted proposals to the Tribunal. In establishing such rates and
terms the Copyright Royalty Tribunal may consider the rates for
comparable circumstances under voluntary license agreements
negotiated as provided in clause (2) of this subsection. The
Copyright Royalty Tribunal shall also establish requirements by
which copyright owners may receive reasonable notice of the use of
their works under this section, and under which records of such use
shall be kept by public broadcasting entities.

(4) With respect to the period beginning on the effective date of
this title and ending on the date of publication of such rates and
terms, this title shall not afford to owners of copyright or public
broadcasting entities any greater or lesser rights with respect to the
activities specified in subsection (d) as applied to works specified in
this subsection than those afforded under the law in effect on
December 31, 1977, as held applicable and construed by a court in an