I want my money back

Contact iTunes Support and make you request directly about music refunds.

iTunes Support -

http://www.apple.com/support/itunes/

ASC - Late 2012 Mac mini, macOS 10.13.5;  Watch, 38 mm AL, watchOS 4.3.1; iPad Air 2 & iPhone 8+, iOS 11.4; TV 4th Gen, tvOS 10.4;  Airport Express

Hi,

You will have to contact Apple directly.

Chat, Call, or Email Apple support > Genius Bar Reservation and Apple Support Options - Apple