This is a Pre-Order for Flute of the Ancients - Songs of NieR
 
The projected release date is April 22, 2021.  On that day, you will receive an email with the music. 
 
You will also receive a signed sticker of the EP artwork which will be mailed out around the time of release date.  (Current photo is not finalized art work....that's still in progress) as a thank you for pre-ordering the EP!