Documentation edit

Removing the optional parameters will cause those sections to not appear in the page.

{{Music Cover Box
| Title         = 
| Title ENR     = English/Romaji
| Main Link     = 
| Sung by       = X, Y, Z
| Instrumental  = X, Y, Z
| Illustration  = X, Y, Z
| Mixing        = X, Y, Z
| Video         = X, Y, Z
| Original Link = X, Y, Z
}}

Optional edit

Add these optional parameters before "}}".

| Headerstyle   = background-color:#;color:#;