Fourth Supplemental Indenture, dated as of October 26, 2005



 Exhibit 10.1 

  
 WMG ACQUISITION CORP. 
 Issuer 
  
 BB
INVESTMENTS LLC 
  
 And 
  
 WELLS FARGO BANK, NATIONAL ASSOCIATION, 
  
 Trustee 
  

  
 FOURTH SUPPLEMENTAL INDENTURE 
  
 Dated as of
October 26, 2005 
  
 TO 
  
 INDENTURE 
  
 Dated as of April 8, 2004 
  
 as amended by the 
  
 First Supplemental Indenture 
  
 Dated as of November 16, 2004 
  
 as further amended by the 
  
 Second Supplemental
Indenture 
  
 Dated as of May 17, 2005 
  
 as further amended by the 
  
 Third Supplemental Indenture 
  
 Dated as of September 28, 2005 
  
 U.S. Dollar-denominated 7 3/8% Senior Subordinated Notes due 2014 
  
 Sterling-denominated 8 1/8% Senior Subordinated Notes due 2014 
  








 This FOURTH SUPPLEMENTAL INDENTURE is dated as of this 26th day of October, 2005 (the “Fourth Supplemental
Indenture”), among WMG ACQUISITION CORP., a Delaware corporation (the “Company”), BB INVESTMENTS LLC (the “Subsidiary Guarantor”) and WELLS FARGO BANK, NATIONAL ASSOCIATION, as indenture trustee (the “Trustee”).

  
 WHEREAS, the Company, the guarantors parties thereto and the
Trustee entered into an Indenture dated as of April 8, 2004, as amended by the First Supplemental Indenture dated as of November 16, 2004 among the Company, the Trustee, WEA Urban LLC and WEA Rock LLC, as further amended by the Second
Supplemental Indenture, dated as of May 17, 2005, among the Company, the Trustee, NonZero, LLC (since renamed Cordless Recordings LLC) and The Biz, LLC, as further amended by the Third Supplemental Indenture, dated as of September 28,
2005, among the Company, the Trustee and Lava Records LLC (collectively, the “Indenture”), for the benefit of each other and for the equal and ratable benefit of the Holders of the U.S. Dollar-denominated 7 3/8% Senior Subordinated Notes due 2014 and the Sterling-denominated 8 1/8% Senior Subordinated Notes due 2014 (the “Notes”). Capitalized terms used herein without definition have the meanings ascribed to such terms in
the Indenture. 
  
 WHEREAS, Section 4.16 of the
Indenture requires the Company to cause certain Restricted Subsidiaries to execute and deliver a supplemental indenture to the Indenture providing for issuance by such Restricted Subsidiary of a Subsidiary Guarantee of payment of the Notes.

  
 WHEREAS, the foregoing amendment is permitted under
Section 9.01(6) of the Indenture. 
  
 WHEREAS, the Company
and the Subsidiary Guarantor desires and has requested the Trustee to join with it in the execution and delivery of this Fourth Supplemental Indenture, 
  
 NOW, THEREFORE, in consideration of the addition of the Subsidiary Guarantor named below as Subsidiary Guarantor hereunder, the Company and the Subsidiary
Guarantor named below covenant and agree with the Trustee as follows: 
  
 1. BB Investments LLC shall become a Subsidiary Guarantor as of the date of this Fourth Supplemental Indenture by execution and delivery of this Fourth Supplemental Indenture. 
  
 2. The Indenture, as supplemented and amended by this Fourth Supplemental Indenture, is in all respects ratified and
confirmed, and the Indenture and this Fourth Supplemental Indenture shall be read, taken and construed as one and the same instrument. 
  
 3. If any provision hereof limits, qualifies or conflicts with another provision hereof which is required to be included in this Fourth Supplemental
Indenture by any of the provisions of the Trust Indenture Act, such required provision shall control. 
  
 4. All covenants and agreements in this Fourth Supplemental Indenture by the Company and the Subsidiary Guarantor shall bind their respective successors
and assigns, whether so expressed or not. 
  
 5. In case any
provision in this Fourth Supplemental Indenture shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby. 
  
 6. Nothing in this Fourth Supplemental Indenture, expressed or implied, shall
give to any Person, other than the parties hereto and their successors hereunder, and the Holders any benefit or any legal or equitable right, remedy or claim under this Fourth Supplemental Indenture. 
  
 7. THIS FOURTH SUPPLEMENTAL INDENTURE AND THE SECURITIES SHALL BE GOVERNED
BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK. 







 8. All terms used in this Fourth Supplemental Indenture not otherwise defined herein that are defined in
the Indenture shall have the meanings set forth therein. 
  
 9.
This Fourth Supplemental Indenture may be executed in any number of counterparts, each of which shall be an original; but such counterparts shall together constitute but one and the same instrument. 
  
 10. The recitals contained herein shall be taken as statements of the Issuer
and the Subsidiary Guarantor, and the Trustee assumes no responsibility for their correctness. The Trustee makes no representations as to the validity or sufficiency of the Indenture, this Fourth Supplemental Indenture or of the Notes and shall not
be accountable for the use or application by the Company of the Notes or the proceeds thereof. 
  
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 IN WITNESS WHEREOF, the parties have executed this Fourth Supplemental Indenture as of the date first
written above. 
  

			
	 WMG ACQUISITION CORP.

		
	 By:
	 	/s/    PAUL ROBINSON        
	 Name:
	 	Paul Robinson
	 Title:
	 	SVP & Deputy General Counsel
	
	 BB INVESTMENTS LLC

		
	 By:
	 	/s/    PAUL ROBINSON        
	 Name:
	 	Paul Robinson
	 Title:
	 	Vice President










			
	 WELLS FARGO BANK, NATIONAL
 ASSOCIATION, as Indenture Trustee

		
	 By:
	 	/s/    JEFFERY ROSE         
	 Name:
	 	Jeffery Rose
	 Title:
	 	Vice President