Awesome! Hans Zimmer made an epic ost for this movie! Do you agree?
I found a great cover on youtube of "First Step", the main theme of Interstellar :

Have a look and give your feedbacks!

https://youtu.be/5heUCO7QulM

A little too fast I feel

In fact as the author has mentioned in the description, it's not a real cover but a personal interpretation It's different and a faster yes

Oh. I didn't see that.

Anyway it's miles better than what I could do but I still don't care for it compared to the original.