Brave Wave have released the soundtracks to Blaster Master Zero and Blaster Master Zero together in a box set.
The release is a 4LP set housed in box set. Each soundtrack comes in its own gatefold jacket with a booklet featuring artwork and liner notes as well as a download card.
Preorders opened on May 29, 2020 and it was scheduled to release in August, 2020, but was delayed multiple times before releasing in mid-January, 2021.
This is the standard edition on black vinyl.