(a) The exclusive rights provided by section 106 shall, with respect
to the works specified by subsection (b) and the activities specified by
subsection (d), be subject to the conditions and limitations prescribed by
this section.

(b) Not later than thirty days after the Copyright Royalty Tribunal
has been constituted in accordance with section 802, the Chairman of
the Tribunal shall cause notice to be published in the Federal Register
of the initiation of proceedings for the purpose of determining
reasonable terms and rates of royalty payments for the activities
specified by subsection (d) with respect to published nondramatic
musical works and published pictorial, graphic, and sculptural works
during a period beginning as provided in clause (3) of this subsection and
ending on December 31, 1982. Copyright owners and public broadcasting
entities shall negotiate and agree upon the terms and rates of royalty
payments and the proportionate division of fees paid among various
copyright owners, and may designate common agents to negotiate, agree
to, pay, or receive payments.

(1) Any owner of copyright in a work specified in this subsection or
any public broadcasting entity may, within one hundred and twenty
days after publication of the notice specified in this subsection,
submit to the Copyright Royalty Tribunal proposed licenses covering
such activities with respect to such works. The Copyright Royalty
Tribunal shall proceed on the basis of the proposals submitted to it as
well as any other relevant information. The Copyright Royalty
Tribunal shall permit any interested party to submit information
relevant to such proceedings.

(2) License agreements voluntarily negotiated at any time between