; or (ii) if the interim rate exceeds the rate established by the Copyright Royalty Judges, the mechanical licensing collective shall credit the account of the digital music provider for the amount of any overpayment of royalties due. (9) Transition to blanket licenses (A) Substitution of blanket license On the license availability date, a blanket license shall, without any interruption in license authority enjoyed by such digital music provider, be automatically substituted for and supersede any existing compulsory license previously obtained under this section by the digital music provider from a copyright owner to engage in one or more covered activities with respect to a musical work, but the foregoing shall not apply to any authority obtained from a record company pursuant to a compulsory license to make and distribute permanent downloads unless and until such record company terminates such authority in writing to take effect at the end of a monthly reporting period, with a copy to the mechanical licensing collective. (B) Expiration of existing licenses Except to the extent provided in subparagraph (A), on and after the license availability date, licenses other than individual download licenses obtained under this section for covered activities prior to the license availability date shall no longer continue in effect. (C) Treatment of voluntary licenses A voluntary license for a covered activity in effect on the license availability date will remain in effect unless and until the voluntary license expires according to the terms of the voluntary license, or the parties agree to amend or terminate the voluntary license. In a case where a voluntary license for a covered activity entered into before the license availability date incorporates the terms of this section by reference, the terms so incorporated (but not the rates) shall be those in effect immediately prior to the license availability date, and those terms shall continue to apply unless and until such voluntary license is terminated or amended, or the