I could tell'ya all about it, but it's a little on the heavy side..

Drums arranged with Magix VITA
Carvin LB20 bass & DC127 guitar.
Akai MPK 261 keyboard.
Reaktor synths and pads.
Kontakt 5 - The Giant Piano. 
Miroslav Philhamonik orchestra and Magix strings.
16 tracks recorded with Samplitude Pro X2

Update; 9/11/2016 
The message was;

Rock as hard as you can!
You might not get a second chance..

To a true American hero. 
Todd Morgan Beamer (November 24, 1968 – September 11, 2001)
Flight 93,
LETS ROLL!

Todd was an American software account manager at Oracle Corporation and passenger aboard United Airlines Flight 93 which was hijacked as part of the September 11 attacks in 2001. 
He was one of the passengers who tried to reclaim the aircraft from the hijackers, as they turned towards Washington D.C. 
Their efforts caused Flight 93 to crash into a field in Stonycreek Township near Shanksville, Pennsylvania, preventing the terrorists from crashing the aircraft into the White House.