Subsequent Events	6 Months Ended
Mar. 31, 2013
Subsequent Events [Abstract]
Subsequent Events	12. Subsequent Events Debt Repayment On May 9, 2013, Acquisition Corp. prepaid $102.5 million in aggregate principal amount of term loans under the Term Loan Facility. Acquisition Corp. also issued an irrevocable notice of redemption relating to $50 million in aggregate principal amount of its currently outstanding 6.000% Senior Secured Notes due 2021 and €17.5 million in aggregate principal amount of its currently outstanding 6.250% Senior Secured Notes due 2021 (the “Notes Redemption”). Term Loan Credit Agreement Amendment On May 9, 2013, Acquisition Corp. entered into an incremental commitment amendment (the “Term Loan Credit Agreement Amendment”) to its existing Term Loan Credit Agreement, among Acquisition Corp., Holdings, the subsidiaries of Acquisition Corp. party thereto, Credit Suisse AG, as administrative agent, and the other financial institutions and lenders from time to time party thereto (as so amended, the “Amended Term Loan Credit Agreement”). The Amended Term Loan Credit Agreement provides for a $820 million delayed draw senior secured term loan facility (the “Incremental Term Loan Facility”) and the Term Loan Credit Agreement Amendment (i) effectuated a reduction of the applicable interest margin and the Term Loan LIBOR Rate floor for term loans outstanding on the date of the amendment and (ii) extends the maturity of term loans outstanding on the date of the amendment. The proceeds of the Incremental Term Loan Facility will be used to consummate the acquisition of the Parlophone Label Group from Universal Music Group (the “Transaction”), to pay fees, costs and expenses related to the Transaction and for general corporate purposes of Acquisition Corp. and its subsidiaries. The rate at which the loans under the Amended Term Loan Credit Agreement bear interest is equal to, at Term Loan Borrower’s election (i) the Term Loan LIBOR Rate plus 2.75% per annum or (ii) the Term Loan Base Rate plus 1.75% per annum. The Term Loan LIBOR Rate shall be deemed to be not less than 1.00%. Loans outstanding under the Amended Term Loan Credit Agreement will amortize in equal quarterly installments in aggregate annual amounts equal to 1.00% of the original principal amount of indebtedness outstanding under the Amended Term Loan Credit Agreement with the balance payable on the maturity date of the term loans. The first quarterly installment is scheduled to be paid on December 31, 2013. The loans outstanding under the Amended Term Loan Credit Agreement mature on July 1, 2020, with a springing maturity date on July 2, 2018 in the event that more than $153 million aggregate principal amount of the 11.50% Senior Notes of Acquisition Corp. due October 1, 2018 (the “Unsecured WMG Notes”) are outstanding on June 28, 2018 unless, on June 28, 2018, the senior secured indebtedness to EBITDA ratio of Acquisition Corp. is less than or equal to 3.50 to 1.00. Revolving Credit Facility Acquisition Corp. entered into an amendment, dated April 23, 2013 (the “Revolving Credit Agreement Amendment “) to the New Revolving Credit Facility. The Revolving Credit Agreement Amendment reduces the applicable interest rate margin under the New Revolving Credit Facility and increases flexibility under the New Revolving Credit Facility to make investments in non-guarantors so as to permit internal reorganizations and optimization of ownership structure in foreign subsidiaries. Effective as of May 9, 2013, the rate at which the loans under the Amended Revolving Credit Agreement bear interest is equal to, at Revolving Borrower’s election (i) the Revolving LIBOR Rate plus 2.00% per annum or (ii) the Revolving Base Rate plus 1.00% per annum.

12. Subsequent Events

Debt Repayment

On May 9, 2013, Acquisition Corp. prepaid $102.5 million in aggregate principal amount of term loans under the Term Loan Facility. Acquisition Corp. also issued an irrevocable notice of redemption relating to $50 million in aggregate principal amount of its currently outstanding 6.000% Senior Secured Notes due 2021 and €17.5 million in aggregate principal amount of its currently outstanding 6.250% Senior Secured Notes due 2021 (the “Notes Redemption”).

Term Loan Credit Agreement Amendment

On May 9, 2013, Acquisition Corp. entered into an incremental commitment amendment (the “Term Loan Credit Agreement Amendment”) to its existing Term Loan Credit Agreement, among Acquisition Corp., Holdings, the subsidiaries of Acquisition Corp. party thereto, Credit Suisse AG, as administrative agent, and the other financial institutions and lenders from time to time party thereto (as so amended, the “Amended Term Loan Credit Agreement”). The Amended Term Loan Credit Agreement provides for a $820 million delayed draw senior secured term loan facility (the “Incremental Term Loan Facility”) and the Term Loan Credit Agreement Amendment (i) effectuated a reduction of the applicable interest margin and the Term Loan LIBOR Rate floor for term loans outstanding on the date of the amendment and (ii) extends the maturity of term loans outstanding on the date of the amendment. The proceeds of the Incremental Term Loan Facility will be used to consummate the acquisition of the Parlophone Label Group from Universal Music Group (the “Transaction”), to pay fees, costs and expenses related to the Transaction and for general corporate purposes of Acquisition Corp. and its subsidiaries.

The rate at which the loans under the Amended Term Loan Credit Agreement bear interest is equal to, at Term Loan Borrower’s election (i) the Term Loan LIBOR Rate plus 2.75% per annum or (ii) the Term Loan Base Rate plus 1.75% per annum. The Term Loan LIBOR Rate shall be deemed to be not less than 1.00%.

Loans outstanding under the Amended Term Loan Credit Agreement will amortize in equal quarterly installments in aggregate annual amounts equal to 1.00% of the original principal amount of indebtedness outstanding under the Amended Term Loan Credit Agreement with the balance payable on the maturity date of the term loans. The first quarterly installment is scheduled to be paid on December 31, 2013. The loans outstanding under the Amended Term Loan Credit Agreement mature on July 1, 2020, with a springing maturity date on July 2, 2018 in the event that more than $153 million aggregate principal amount of the 11.50% Senior Notes of Acquisition Corp. due October 1, 2018 (the “Unsecured WMG Notes”) are outstanding on June 28, 2018 unless, on June 28, 2018, the senior secured indebtedness to EBITDA ratio of Acquisition Corp. is less than or equal to 3.50 to 1.00.

Revolving Credit Facility

Acquisition Corp. entered into an amendment, dated April 23, 2013 (the “Revolving Credit Agreement Amendment “) to the New Revolving Credit Facility. The Revolving Credit Agreement Amendment reduces the applicable interest rate margin under the New Revolving Credit Facility and increases flexibility under the New Revolving Credit Facility to make investments in non-guarantors so as to permit internal reorganizations and optimization of ownership structure in foreign subsidiaries. Effective as of May 9, 2013, the rate at which the loans under the Amended Revolving Credit Agreement bear interest is equal to, at Revolving Borrower’s election (i) the Revolving LIBOR Rate plus 2.00% per annum or (ii) the Revolving Base Rate plus 1.00% per annum.