[header] How to buy music on itunes [title] Create an apple id. [step] To do this, go to the apple website and create an account. Once you've created an apple id, it can be used from any of your apple devices. 
[substeps] To sign up for apple id, you must provide your full name, birth date and mailing address. You will be asked to select an id (like creating an email address) and enter three secret questions for account security.