the song is Fitzrovia chorus & John meaning and remembrance and more music world war one in roblox Whizz bang, song is official now. 

Roblox Whizz bang out

Songs of World War One

by 
Fitzrovia Chorus & John Mealing

https://www.youtube.com/channel/UCXgTEOVzzVWRuja6dQAZVDw

Make your daddy glad to have had such a lad

Tell your sweetheart not to pine

To be proud her boy's in line.