Hans Zimmer, the composer famous for his unbelievable movie soundtracks in films such as Gladiator, Pirates of the Caribbean, and Black Hawk Down, recently released an eight minute song to honor the victims of the Aurora shooting last week. Zimmer composed the music for all three of Christopher Nolan’s Batman movies as well.

On Facebook, he posted:

“’Aurora’ is dedicated to those who lost their lives and were affected by the tragedy in Aurora, Colorado. I recorded this song in London in the days following the tragedy as a heartfelt tribute to the victims and their families. 100% of the proceeds will be donated to Aurora Victim Relief organization.”

After mere days, ‘Aurora’ has already become the #1 song by Zimmer downloaded on iTunes. It is available for $1.29.

Reviewers around the country were blown away by the composition.

“Every emotion you can think of was put in this beautifully crafted music that Hans Zimmer provided; anger and sadness intertwined so beautifully. My thoughts are still out to the lives that were taken away. I hope you find peace wherever you are. As well as to the families whose lives are now shattered. My heart and soul go out to you,” one wrote.