Intro: F#m G G# A A G# G F#m (6x)
D7/A E F#m G G# A A G# G F#m F#m G G# A
A A G# G F#m F#m G G#
Though I never met you, and we spoke not a word
I'll never forget you through stories that I heard
For you, unknown brother my baby's mother's pain
Your soul is in heaven but your memory remains
F#m G G# A A G# G F#m
Unknown, unknown brother
I'll meet you some day
Unknown, uknown brother
We'll walk through fields where children play
Your eyes shined bright when you were a kid
Your sisters loved you and all that you did
Big brother, big brother, don't worry a bit
Your flame has not faded since the day it was lit
https://www.coveralia.com/acordes/unknown-brother-the-black-keys.php
F#m
Your life was joy
Bm
Your mommas only boy
Dm
And when the skies are blue
E7
Big brother
They're blue for you
We'll smile like pictures of you as a boy
Before you retire to heavenly joy
F#m G G# A A G# G F#m
Unknown, unknown brother
I'll meet you some day
Unknown, uknown brother
We'll walk through fields where children play