300 adding admin album anywhere button buy buyer cart code create discount download equal free included input mp3s price product record records seller selling show store tangible url

Let's say I am selling 300 records and included in each record is a code included for the buyer of the record (whether they buy it from me or a record store or at a show or anywhere) where they input the code and download the album's mp3s for free? is that possible?

Yes, it's very much possible.

While adding your product in E-junkie Seller Admin, you can create a discount code equal to the the product price. Then provide the discount code as well as the URL from the ADD TO CART button code in the tangible record you are selling.

OR

You can simply set the product price to 0.00 and only provide the URL from the ADD TO CART button code.