Get your previously purchased beats.
Every time an order is made on the Smoothbeats website, the payment transaction is handled by PayPal. (Previously 2Checkout.)
If your order was made via PayPal, you can find your order number in the email sent to you containing your download links. Your order number will begin with PP or NS.
If you received a confirmation email from 2Checkout when you placed your order, you'll find your 10 digit number within that email, marked as 'Order Number.'