Here’s how to choose the birth date of your newest tune.
A Sales Start Date is the date in which your music will go live in your selected stores and streaming services.
To set a Sales Start Date, head into the Album Details section of your release page when uploading your music through RouteNote.

Check out the full RouteNote Style Guide here!
See also:
How long does it take for my music to be live in stores and streaming services?
How long does it take for my music to go through the RouteNote moderation process?