Biography
鐵痕電台-MSR (Metal Scar Radio) is the In-universe music label for the game Arknights: Endfield. The Initials of the name, MSR, Is a reference to Arknights, Which is the predecessor to Endfield and also has a in-universe label with the same initials, called “Monster Siren Records”
Biography text from Last.fm, available under CC BY-SA.